117005975

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 147981600

約数和(自身を除く): 30975625

約数列:

[1, 5, 25, 101, 149, 311, 505, 745, 1555, 2525, 3725, 7775, 15049, 31411, 46339, 75245, 157055, 231695, 376225, 785275, 1158475, 4680239, 23401195, 117005975]

約数ペア:

[(1, 117005975), (5, 23401195), (25, 4680239), (101, 1158475), (149, 785275), (311, 376225), (505, 231695), (745, 157055), (1555, 75245), (2525, 46339), (3725, 31411), (7775, 15049)]