254865963975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1\times {\mathrm{11329}}^1$

素因数の和:12009

約数の個数: 96

約数和(自身を含む): 489047032320

約数和(自身を除く): 234181068345

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 587, 1095, 1533, 1761, 1825, 2555, 2935, 4109, 5475, 7665, 8805, 11329, 12327, 12775, 14675, 20545, 33987, 38325, 42851, 44025, 56645, 61635, 79303, 102725, 128553, 169935, 214255, 237909, 283225, 299957, 308175, 396515, 642765, 827017, 849675, 899871, 1071275, 1189545, 1499785, 1982575, 2481051, 3213825, 4135085, 4499355, 5789119, 5947725, 6650123, 7498925, 12405255, 17367357, 19950369, 20675425, 22496775, 28945595, 33250615, 46550861, 62026275, 86836785, 99751845, 139652583, 144727975, 166253075, 232754305, 434183925, 485458979, 498759225, 698262915, 1163771525, 1456376937, 2427294895, 3398212853, 3491314575, 7281884685, 10194638559, 12136474475, 16991064265, 36409423425, 50973192795, 84955321325, 254865963975]

約数ペア:

[(1, 254865963975), (3, 84955321325), (5, 50973192795), (7, 36409423425), (15, 16991064265), (21, 12136474475), (25, 10194638559), (35, 7281884685), (73, 3491314575), (75, 3398212853), (105, 2427294895), (175, 1456376937), (219, 1163771525), (365, 698262915), (511, 498759225), (525, 485458979), (587, 434183925), (1095, 232754305), (1533, 166253075), (1761, 144727975), (1825, 139652583), (2555, 99751845), (2935, 86836785), (4109, 62026275), (5475, 46550861), (7665, 33250615), (8805, 28945595), (11329, 22496775), (12327, 20675425), (12775, 19950369), (14675, 17367357), (20545, 12405255), (33987, 7498925), (38325, 6650123), (42851, 5947725), (44025, 5789119), (56645, 4499355), (61635, 4135085), (79303, 3213825), (102725, 2481051), (128553, 1982575), (169935, 1499785), (214255, 1189545), (237909, 1071275), (283225, 899871), (299957, 849675), (308175, 827017), (396515, 642765)]