148669675

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 253811880

約数和(自身を除く): 105142205

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 59, 77, 85, 119, 121, 175, 187, 245, 275, 295, 385, 413, 425, 539, 595, 605, 649, 833, 847, 935, 1003, 1225, 1309, 1475, 1925, 2057, 2065, 2695, 2891, 2975, 3025, 3245, 4165, 4235, 4543, 4675, 5015, 5929, 6545, 7021, 7139, 9163, 10285, 10325, 11033, 13475, 14399, 14455, 16225, 20825, 21175, 22715, 25075, 29645, 31801, 32725, 35105, 35695, 45815, 49147, 49973, 51425, 55165, 71995, 72275, 77231, 100793, 113575, 121363, 148225, 159005, 175525, 178475, 229075, 245735, 249865, 275825, 349811, 359975, 386155, 503965, 540617, 606815, 795025, 849541, 1228675, 1249325, 1749055, 1930775, 2519825, 2703085, 3034075, 4247705, 5946787, 8745275, 13515425, 21238525, 29733935, 148669675]

約数ペア:

[(1, 148669675), (5, 29733935), (7, 21238525), (11, 13515425), (17, 8745275), (25, 5946787), (35, 4247705), (49, 3034075), (55, 2703085), (59, 2519825), (77, 1930775), (85, 1749055), (119, 1249325), (121, 1228675), (175, 849541), (187, 795025), (245, 606815), (275, 540617), (295, 503965), (385, 386155), (413, 359975), (425, 349811), (539, 275825), (595, 249865), (605, 245735), (649, 229075), (833, 178475), (847, 175525), (935, 159005), (1003, 148225), (1225, 121363), (1309, 113575), (1475, 100793), (1925, 77231), (2057, 72275), (2065, 71995), (2695, 55165), (2891, 51425), (2975, 49973), (3025, 49147), (3245, 45815), (4165, 35695), (4235, 35105), (4543, 32725), (4675, 31801), (5015, 29645), (5929, 25075), (6545, 22715), (7021, 21175), (7139, 20825), (9163, 16225), (10285, 14455), (10325, 14399), (11033, 13475)]