8004705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31391}}^1$

素因数の和:31416

約数の個数: 16

約数和(自身を含む): 13561344

約数和(自身を除く): 5556639

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 31391, 94173, 156955, 470865, 533647, 1600941, 2668235, 8004705]

約数ペア:

[(1, 8004705), (3, 2668235), (5, 1600941), (15, 533647), (17, 470865), (51, 156955), (85, 94173), (255, 31391)]