20232088025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{65123}}^1$

素因数の和:65210

約数の個数: 36

約数和(自身を含む): 27270544752

約数和(自身を除く): 7038456727

約数列:

[1, 5, 17, 25, 43, 85, 215, 289, 425, 731, 1075, 1445, 3655, 7225, 12427, 18275, 62135, 65123, 310675, 325615, 1107091, 1628075, 2800289, 5535455, 14001445, 18820547, 27677275, 47604913, 70007225, 94102735, 238024565, 470513675, 809283521, 1190122825, 4046417605, 20232088025]

約数ペア:

[(1, 20232088025), (5, 4046417605), (17, 1190122825), (25, 809283521), (43, 470513675), (85, 238024565), (215, 94102735), (289, 70007225), (425, 47604913), (731, 27677275), (1075, 18820547), (1445, 14001445), (3655, 5535455), (7225, 2800289), (12427, 1628075), (18275, 1107091), (62135, 325615), (65123, 310675)]