9937265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 14260764

約数和(自身を除く): 4323499

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 289, 299, 391, 529, 1105, 1445, 1495, 1955, 2645, 3757, 5083, 6647, 6877, 8993, 18785, 25415, 33235, 34385, 44965, 86411, 116909, 152881, 432055, 584545, 764405, 1987453, 9937265]

約数ペア:

[(1, 9937265), (5, 1987453), (13, 764405), (17, 584545), (23, 432055), (65, 152881), (85, 116909), (115, 86411), (221, 44965), (289, 34385), (299, 33235), (391, 25415), (529, 18785), (1105, 8993), (1445, 6877), (1495, 6647), (1955, 5083), (2645, 3757)]