1330291565

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1\times {\mathrm{1997}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 1700305992

約数和(自身を除く): 370014427

約数列:

[1, 5, 17, 85, 289, 461, 1445, 1997, 2305, 7837, 9985, 33949, 39185, 133229, 169745, 577133, 666145, 920617, 2885665, 4603085, 15650489, 78252445, 266058313, 1330291565]

約数ペア:

[(1, 1330291565), (5, 266058313), (17, 78252445), (85, 15650489), (289, 4603085), (461, 2885665), (1445, 920617), (1997, 666145), (2305, 577133), (7837, 169745), (9985, 133229), (33949, 39185)]