28575550

素因数分解:

$2^1\times 5^2\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1524

約数の個数: 24

約数和(自身を含む): 53291232

約数和(自身を除く): 24715682

約数列:

[1, 2, 5, 10, 25, 50, 751, 761, 1502, 1522, 3755, 3805, 7510, 7610, 18775, 19025, 37550, 38050, 571511, 1143022, 2857555, 5715110, 14287775, 28575550]

約数ペア:

[(1, 28575550), (2, 14287775), (5, 5715110), (10, 2857555), (25, 1143022), (50, 571511), (751, 38050), (761, 37550), (1502, 19025), (1522, 18775), (3755, 7610), (3805, 7510)]