15952905

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 27747720

約数和(自身を除く): 11794815

約数列:

[1, 3, 5, 9, 15, 45, 461, 769, 1383, 2305, 2307, 3845, 4149, 6915, 6921, 11535, 20745, 34605, 354509, 1063527, 1772545, 3190581, 5317635, 15952905]

約数ペア:

[(1, 15952905), (3, 5317635), (5, 3190581), (9, 1772545), (15, 1063527), (45, 354509), (461, 34605), (769, 20745), (1383, 11535), (2305, 6921), (2307, 6915), (3845, 4149)]