6660005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 9283680

約数和(自身を除く): 2623675

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 419, 935, 1445, 2095, 3179, 4609, 7123, 15895, 23045, 35615, 78353, 121091, 391765, 605455, 1332001, 6660005]

約数ペア:

[(1, 6660005), (5, 1332001), (11, 605455), (17, 391765), (55, 121091), (85, 78353), (187, 35615), (289, 23045), (419, 15895), (935, 7123), (1445, 4609), (2095, 3179)]