9949915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 12865536

約数和(自身を除く): 2915621

約数列:

[1, 5, 23, 31, 115, 155, 713, 2791, 3565, 13955, 64193, 86521, 320965, 432605, 1989983, 9949915]

約数ペア:

[(1, 9949915), (5, 1989983), (23, 432605), (31, 320965), (115, 86521), (155, 64193), (713, 13955), (2791, 3565)]