805101498425

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{22447}}^1$

素因数の和:22580

約数の個数: 144

約数和(自身を含む): 1294685706240

約数和(自身を除く): 489584207815

約数列:

[1, 5, 7, 19, 23, 25, 35, 49, 67, 95, 115, 133, 161, 175, 245, 335, 437, 469, 475, 575, 665, 805, 931, 1127, 1225, 1273, 1541, 1675, 2185, 2345, 3059, 3283, 3325, 4025, 4655, 5635, 6365, 7705, 8911, 10787, 10925, 11725, 15295, 16415, 21413, 22447, 23275, 28175, 29279, 31825, 38525, 44555, 53935, 62377, 75509, 76475, 82075, 107065, 112235, 146395, 157129, 204953, 222775, 269675, 311885, 377545, 426493, 516281, 535325, 561175, 731975, 785645, 1024765, 1099903, 1434671, 1503949, 1559425, 1887725, 2132465, 2581405, 2985451, 3613967, 3928225, 5123825, 5499515, 7173355, 7519745, 9809339, 10527643, 10662325, 12907025, 14927255, 18069835, 20898157, 25297769, 27497575, 28575031, 34590827, 35866775, 37598725, 49046695, 52638215, 68665373, 73693501, 74636275, 90349175, 104490785, 126488845, 142875155, 172954135, 200025217, 242135789, 245233475, 263191075, 343326865, 368467505, 480657611, 522453925, 632444225, 657225713, 714375775, 864770675, 1000126085, 1210678945, 1400176519, 1694950523, 1716634325, 1842337525, 2403288055, 3286128565, 4600579991, 5000630425, 6053394725, 7000882595, 8474752615, 12016440275, 16430642825, 23002899955, 32204059937, 35004412975, 42373763075, 115014499775, 161020299685, 805101498425]

約数ペア:

[(1, 805101498425), (5, 161020299685), (7, 115014499775), (19, 42373763075), (23, 35004412975), (25, 32204059937), (35, 23002899955), (49, 16430642825), (67, 12016440275), (95, 8474752615), (115, 7000882595), (133, 6053394725), (161, 5000630425), (175, 4600579991), (245, 3286128565), (335, 2403288055), (437, 1842337525), (469, 1716634325), (475, 1694950523), (575, 1400176519), (665, 1210678945), (805, 1000126085), (931, 864770675), (1127, 714375775), (1225, 657225713), (1273, 632444225), (1541, 522453925), (1675, 480657611), (2185, 368467505), (2345, 343326865), (3059, 263191075), (3283, 245233475), (3325, 242135789), (4025, 200025217), (4655, 172954135), (5635, 142875155), (6365, 126488845), (7705, 104490785), (8911, 90349175), (10787, 74636275), (10925, 73693501), (11725, 68665373), (15295, 52638215), (16415, 49046695), (21413, 37598725), (22447, 35866775), (23275, 34590827), (28175, 28575031), (29279, 27497575), (31825, 25297769), (38525, 20898157), (44555, 18069835), (53935, 14927255), (62377, 12907025), (75509, 10662325), (76475, 10527643), (82075, 9809339), (107065, 7519745), (112235, 7173355), (146395, 5499515), (157129, 5123825), (204953, 3928225), (222775, 3613967), (269675, 2985451), (311885, 2581405), (377545, 2132465), (426493, 1887725), (516281, 1559425), (535325, 1503949), (561175, 1434671), (731975, 1099903), (785645, 1024765)]