12945486525

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{4201}}^1$

素因数の和:4622

約数の個数: 48

約数和(自身を含む): 21621407808

約数和(自身を除く): 8675921283

約数列:

[1, 3, 5, 15, 25, 75, 181, 227, 543, 681, 905, 1135, 2715, 3405, 4201, 4525, 5675, 12603, 13575, 17025, 21005, 41087, 63015, 105025, 123261, 205435, 315075, 616305, 760381, 953627, 1027175, 2281143, 2860881, 3081525, 3801905, 4768135, 11405715, 14304405, 19009525, 23840675, 57028575, 71522025, 172606487, 517819461, 863032435, 2589097305, 4315162175, 12945486525]

約数ペア:

[(1, 12945486525), (3, 4315162175), (5, 2589097305), (15, 863032435), (25, 517819461), (75, 172606487), (181, 71522025), (227, 57028575), (543, 23840675), (681, 19009525), (905, 14304405), (1135, 11405715), (2715, 4768135), (3405, 3801905), (4201, 3081525), (4525, 2860881), (5675, 2281143), (12603, 1027175), (13575, 953627), (17025, 760381), (21005, 616305), (41087, 315075), (63015, 205435), (105025, 123261)]