4388925

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 7325920

約数和(自身を除く): 2936995

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 421, 695, 1263, 2085, 2105, 3475, 6315, 10425, 10525, 31575, 58519, 175557, 292595, 877785, 1462975, 4388925]

約数ペア:

[(1, 4388925), (3, 1462975), (5, 877785), (15, 292595), (25, 175557), (75, 58519), (139, 31575), (417, 10525), (421, 10425), (695, 6315), (1263, 3475), (2085, 2105)]