256077121105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{500527}}^1$

素因数の和:501025

約数の個数: 32

約数和(自身を含む): 351154427904

約数和(自身を除く): 95077306799

約数列:

[1, 5, 13, 17, 65, 85, 221, 463, 1105, 2315, 6019, 7871, 30095, 39355, 102323, 500527, 511615, 2502635, 6506851, 8508959, 32534255, 42544795, 110616467, 231744001, 553082335, 1158720005, 3012672013, 3939648017, 15063360065, 19698240085, 51215424221, 256077121105]

約数ペア:

[(1, 256077121105), (5, 51215424221), (13, 19698240085), (17, 15063360065), (65, 3939648017), (85, 3012672013), (221, 1158720005), (463, 553082335), (1105, 231744001), (2315, 110616467), (6019, 42544795), (7871, 32534255), (30095, 8508959), (39355, 6506851), (102323, 2502635), (500527, 511615)]