2289646225

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{6397}}^1$

素因数の和:6649

約数の個数: 24

約数和(自身を含む): 2887801280

約数和(自身を除く): 598155055

約数列:

[1, 5, 25, 103, 139, 515, 695, 2575, 3475, 6397, 14317, 31985, 71585, 159925, 357925, 658891, 889183, 3294455, 4445915, 16472275, 22229575, 91585849, 457929245, 2289646225]

約数ペア:

[(1, 2289646225), (5, 457929245), (25, 91585849), (103, 22229575), (139, 16472275), (515, 4445915), (695, 3294455), (2575, 889183), (3475, 658891), (6397, 357925), (14317, 159925), (31985, 71585)]