1058820425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{2677}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 1415622936

約数和(自身を除く): 356802511

約数列:

[1, 5, 13, 25, 65, 325, 1217, 2677, 6085, 13385, 15821, 30425, 34801, 66925, 79105, 174005, 395525, 870025, 3257909, 16289545, 42352817, 81447725, 211764085, 1058820425]

約数ペア:

[(1, 1058820425), (5, 211764085), (13, 81447725), (25, 42352817), (65, 16289545), (325, 3257909), (1217, 870025), (2677, 395525), (6085, 174005), (13385, 79105), (15821, 66925), (30425, 34801)]