57275855

素因数分解:

$5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 86584512

約数和(自身を除く): 29308657

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 367, 455, 637, 1715, 1835, 2401, 2569, 3185, 4459, 4771, 12005, 12845, 17983, 22295, 23855, 31213, 33397, 89915, 125881, 156065, 166985, 233779, 629405, 881167, 1168895, 1636453, 4405835, 8182265, 11455171, 57275855]

約数ペア:

[(1, 57275855), (5, 11455171), (7, 8182265), (13, 4405835), (35, 1636453), (49, 1168895), (65, 881167), (91, 629405), (245, 233779), (343, 166985), (367, 156065), (455, 125881), (637, 89915), (1715, 33397), (1835, 31213), (2401, 23855), (2569, 22295), (3185, 17983), (4459, 12845), (4771, 12005)]