31850685

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 57087360

約数和(自身を除く): 25236675

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1801, 1965, 3537, 5403, 5895, 9005, 16209, 17685, 27015, 48627, 81045, 235931, 243135, 707793, 1179655, 2123379, 3538965, 6370137, 10616895, 31850685]

約数ペア:

[(1, 31850685), (3, 10616895), (5, 6370137), (9, 3538965), (15, 2123379), (27, 1179655), (45, 707793), (131, 243135), (135, 235931), (393, 81045), (655, 48627), (1179, 27015), (1801, 17685), (1965, 16209), (3537, 9005), (5403, 5895)]