560055145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 749952000

約数和(自身を除く): 189896855

約数列:

[1, 5, 13, 31, 65, 155, 403, 499, 557, 2015, 2495, 2785, 6487, 7241, 15469, 17267, 32435, 36205, 77345, 86335, 201097, 224471, 277943, 1005485, 1122355, 1389715, 3613259, 8616233, 18066295, 43081165, 112011029, 560055145]

約数ペア:

[(1, 560055145), (5, 112011029), (13, 43081165), (31, 18066295), (65, 8616233), (155, 3613259), (403, 1389715), (499, 1122355), (557, 1005485), (2015, 277943), (2495, 224471), (2785, 201097), (6487, 86335), (7241, 77345), (15469, 36205), (17267, 32435)]