56895705

素因数分解:

$3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1559}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 98804160

約数和(自身を除く): 41908455

約数列:

[1, 3, 5, 9, 15, 45, 811, 1559, 2433, 4055, 4677, 7299, 7795, 12165, 14031, 23385, 36495, 70155, 1264349, 3793047, 6321745, 11379141, 18965235, 56895705]

約数ペア:

[(1, 56895705), (3, 18965235), (5, 11379141), (9, 6321745), (15, 3793047), (45, 1264349), (811, 70155), (1559, 36495), (2433, 23385), (4055, 14031), (4677, 12165), (7299, 7795)]