201614510825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 310396300032

約数和(自身を除く): 108781789207

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 181, 325, 421, 455, 905, 1163, 1267, 2105, 2275, 2353, 2947, 4525, 5473, 5815, 6335, 8141, 10525, 11765, 14735, 15119, 16471, 27365, 29075, 31675, 38311, 40705, 58825, 73675, 75595, 76201, 82355, 105833, 136825, 191555, 203525, 210503, 377975, 381005, 411775, 489623, 529165, 533407, 957775, 990613, 1052515, 1473521, 1905025, 2448115, 2645825, 2667035, 2736539, 3427361, 4953065, 5262575, 6365099, 6934291, 7367605, 12240575, 13335175, 13682695, 17136805, 19155773, 24765325, 31825495, 34671455, 36838025, 44555693, 68413475, 85684025, 88621763, 95778865, 159127475, 173357275, 222778465, 443108815, 478894325, 620352341, 1113892325, 1152082919, 2215544075, 3101761705, 5760414595, 8064580433, 15508808525, 28802072975, 40322902165, 201614510825]

約数ペア:

[(1, 201614510825), (5, 40322902165), (7, 28802072975), (13, 15508808525), (25, 8064580433), (35, 5760414595), (65, 3101761705), (91, 2215544075), (175, 1152082919), (181, 1113892325), (325, 620352341), (421, 478894325), (455, 443108815), (905, 222778465), (1163, 173357275), (1267, 159127475), (2105, 95778865), (2275, 88621763), (2353, 85684025), (2947, 68413475), (4525, 44555693), (5473, 36838025), (5815, 34671455), (6335, 31825495), (8141, 24765325), (10525, 19155773), (11765, 17136805), (14735, 13682695), (15119, 13335175), (16471, 12240575), (27365, 7367605), (29075, 6934291), (31675, 6365099), (38311, 5262575), (40705, 4953065), (58825, 3427361), (73675, 2736539), (75595, 2667035), (76201, 2645825), (82355, 2448115), (105833, 1905025), (136825, 1473521), (191555, 1052515), (203525, 990613), (210503, 957775), (377975, 533407), (381005, 529165), (411775, 489623)]