245888804525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{48533}}^1$

素因数の和:48711

約数の個数: 96

約数和(自身を含む): 400379874048

約数和(自身を除く): 154491069523

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 131, 175, 221, 325, 425, 455, 595, 655, 917, 1105, 1547, 1703, 2227, 2275, 2975, 3275, 4585, 5525, 7735, 8515, 11135, 11921, 15589, 22925, 28951, 38675, 42575, 48533, 55675, 59605, 77945, 144755, 202657, 242665, 298025, 339731, 389725, 630929, 723775, 825061, 1013285, 1213325, 1698655, 3154645, 4125305, 4416503, 5066425, 5775427, 6357823, 8493275, 10725793, 15773225, 20626525, 22082515, 28877135, 31789115, 44504761, 53628965, 75080551, 82651699, 108082991, 110412575, 144385675, 158945575, 222523805, 268144825, 375402755, 413258495, 540414955, 578561893, 756580937, 1112619025, 1405078883, 1877013775, 2066292475, 2702074775, 2892809465, 3782904685, 7025394415, 9835552181, 14464047325, 18914523425, 35126972075, 49177760905, 245888804525]

約数ペア:

[(1, 245888804525), (5, 49177760905), (7, 35126972075), (13, 18914523425), (17, 14464047325), (25, 9835552181), (35, 7025394415), (65, 3782904685), (85, 2892809465), (91, 2702074775), (119, 2066292475), (131, 1877013775), (175, 1405078883), (221, 1112619025), (325, 756580937), (425, 578561893), (455, 540414955), (595, 413258495), (655, 375402755), (917, 268144825), (1105, 222523805), (1547, 158945575), (1703, 144385675), (2227, 110412575), (2275, 108082991), (2975, 82651699), (3275, 75080551), (4585, 53628965), (5525, 44504761), (7735, 31789115), (8515, 28877135), (11135, 22082515), (11921, 20626525), (15589, 15773225), (22925, 10725793), (28951, 8493275), (38675, 6357823), (42575, 5775427), (48533, 5066425), (55675, 4416503), (59605, 4125305), (77945, 3154645), (144755, 1698655), (202657, 1213325), (242665, 1013285), (298025, 825061), (339731, 723775), (389725, 630929)]