28343835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3727}}^1$

素因数の和:3764

約数の個数: 36

約数和(自身を含む): 53213472

約数和(自身を除く): 24869637

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 3727, 7605, 11181, 18635, 33543, 48451, 55905, 145353, 167715, 242255, 436059, 629863, 726765, 1889589, 2180295, 3149315, 5668767, 9447945, 28343835]

約数ペア:

[(1, 28343835), (3, 9447945), (5, 5668767), (9, 3149315), (13, 2180295), (15, 1889589), (39, 726765), (45, 629863), (65, 436059), (117, 242255), (169, 167715), (195, 145353), (507, 55905), (585, 48451), (845, 33543), (1521, 18635), (2535, 11181), (3727, 7605)]