56148975

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4168

約数の個数: 36

約数和(自身を含む): 102242712

約数和(自身を除く): 46093737

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4091, 4575, 12273, 13725, 20455, 36819, 61365, 102275, 184095, 249551, 306825, 748653, 920475, 1247755, 2245959, 3743265, 6238775, 11229795, 18716325, 56148975]

約数ペア:

[(1, 56148975), (3, 18716325), (5, 11229795), (9, 6238775), (15, 3743265), (25, 2245959), (45, 1247755), (61, 920475), (75, 748653), (183, 306825), (225, 249551), (305, 184095), (549, 102275), (915, 61365), (1525, 36819), (2745, 20455), (4091, 13725), (4575, 12273)]