153750015

素因数分解:

$3^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1481}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 273873600

約数和(自身を除く): 120123585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 769, 1481, 2307, 3845, 4443, 6921, 7405, 11535, 13329, 20763, 22215, 34605, 39987, 66645, 103815, 199935, 1138889, 3416667, 5694445, 10250001, 17083335, 30750003, 51250005, 153750015]

約数ペア:

[(1, 153750015), (3, 51250005), (5, 30750003), (9, 17083335), (15, 10250001), (27, 5694445), (45, 3416667), (135, 1138889), (769, 199935), (1481, 103815), (2307, 66645), (3845, 39987), (4443, 34605), (6921, 22215), (7405, 20763), (11535, 13329)]