61945325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8333

約数の個数: 24

約数和(自身を含む): 86327808

約数和(自身を除く): 24382483

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 8287, 41435, 107731, 190601, 207175, 538655, 953005, 2477813, 2693275, 4765025, 12389065, 61945325]

約数ペア:

[(1, 61945325), (5, 12389065), (13, 4765025), (23, 2693275), (25, 2477813), (65, 953005), (115, 538655), (299, 207175), (325, 190601), (575, 107731), (1495, 41435), (7475, 8287)]