156746655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20611}}^1$

素因数の和:20648

約数の個数: 36

約数和(自身を含む): 294215688

約数和(自身を除く): 137469033

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 20611, 61833, 103055, 185499, 267943, 309165, 803829, 927495, 1339715, 2411487, 3483259, 4019145, 10449777, 12057435, 17416295, 31349331, 52248885, 156746655]

約数ペア:

[(1, 156746655), (3, 52248885), (5, 31349331), (9, 17416295), (13, 12057435), (15, 10449777), (39, 4019145), (45, 3483259), (65, 2411487), (117, 1339715), (169, 927495), (195, 803829), (507, 309165), (585, 267943), (845, 185499), (1521, 103055), (2535, 61833), (7605, 20611)]