9515915

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 12375168

約数和(自身を除く): 2859253

約数列:

[1, 5, 29, 31, 73, 145, 155, 365, 841, 899, 2117, 2263, 4205, 4495, 10585, 11315, 26071, 61393, 65627, 130355, 306965, 328135, 1903183, 9515915]

約数ペア:

[(1, 9515915), (5, 1903183), (29, 328135), (31, 306965), (73, 130355), (145, 65627), (155, 61393), (365, 26071), (841, 11315), (899, 10585), (2117, 4495), (2263, 4205)]