56145575

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 71245440

約数和(自身を除く): 15099865

約数列:

[1, 5, 25, 107, 139, 151, 535, 695, 755, 2675, 3475, 3775, 14873, 16157, 20989, 74365, 80785, 104945, 371825, 403925, 524725, 2245823, 11229115, 56145575]

約数ペア:

[(1, 56145575), (5, 11229115), (25, 2245823), (107, 524725), (139, 403925), (151, 371825), (535, 104945), (695, 80785), (755, 74365), (2675, 20989), (3475, 16157), (3775, 14873)]