15977248075

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{1531}}^1\times {\mathrm{4133}}^1$

素因数の和:5775

約数の個数: 24

約数和(自身を含む): 20025856656

約数和(自身を除く): 4048608581

約数列:

[1, 5, 25, 101, 505, 1531, 2525, 4133, 7655, 20665, 38275, 103325, 154631, 417433, 773155, 2087165, 3865775, 6327623, 10435825, 31638115, 158190575, 639089923, 3195449615, 15977248075]

約数ペア:

[(1, 15977248075), (5, 3195449615), (25, 639089923), (101, 158190575), (505, 31638115), (1531, 10435825), (2525, 6327623), (4133, 3865775), (7655, 2087165), (20665, 773155), (38275, 417433), (103325, 154631)]