8122725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2806

約数の個数: 36

約数和(自身を含む): 15673476

約数和(自身を除く): 7550751

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2777, 2925, 8331, 13885, 24993, 36101, 41655, 69425, 108303, 124965, 180505, 208275, 324909, 541515, 624825, 902525, 1624545, 2707575, 8122725]

約数ペア:

[(1, 8122725), (3, 2707575), (5, 1624545), (9, 902525), (13, 624825), (15, 541515), (25, 324909), (39, 208275), (45, 180505), (65, 124965), (75, 108303), (117, 69425), (195, 41655), (225, 36101), (325, 24993), (585, 13885), (975, 8331), (2777, 2925)]