8489115

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 14927328

約数和(自身を除く): 6438213

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2657, 3195, 7971, 13285, 23913, 39855, 119565, 188647, 565941, 943235, 1697823, 2829705, 8489115]

約数ペア:

[(1, 8489115), (3, 2829705), (5, 1697823), (9, 943235), (15, 565941), (45, 188647), (71, 119565), (213, 39855), (355, 23913), (639, 13285), (1065, 7971), (2657, 3195)]