12041185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 16555896

約数和(自身を除く): 4514711

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 641, 1105, 1445, 3205, 3757, 8333, 10897, 18785, 41665, 54485, 141661, 185249, 708305, 926245, 2408237, 12041185]

約数ペア:

[(1, 12041185), (5, 2408237), (13, 926245), (17, 708305), (65, 185249), (85, 141661), (221, 54485), (289, 41665), (641, 18785), (1105, 10897), (1445, 8333), (3205, 3757)]