28920220575

素因数分解:

$3^1\times 5^2\times {\mathrm{5483}}^1\times {\mathrm{70327}}^1$

素因数の和:75823

約数の個数: 24

約数和(自身を含む): 47824165248

約数和(自身を除く): 18903944673

約数列:

[1, 3, 5, 15, 25, 75, 5483, 16449, 27415, 70327, 82245, 137075, 210981, 351635, 411225, 1054905, 1758175, 5274525, 385602941, 1156808823, 1928014705, 5784044115, 9640073525, 28920220575]

約数ペア:

[(1, 28920220575), (3, 9640073525), (5, 5784044115), (15, 1928014705), (25, 1156808823), (75, 385602941), (5483, 5274525), (16449, 1758175), (27415, 1054905), (70327, 411225), (82245, 351635), (137075, 210981)]