11049915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 18788400

約数和(自身を除く): 7738485

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 2549, 4335, 7647, 12745, 38235, 43333, 129999, 216665, 649995, 736661, 2209983, 3683305, 11049915]

約数ペア:

[(1, 11049915), (3, 3683305), (5, 2209983), (15, 736661), (17, 649995), (51, 216665), (85, 129999), (255, 43333), (289, 38235), (867, 12745), (1445, 7647), (2549, 4335)]