122917815

素因数分解:

$3^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2129}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 213323760

約数和(自身を除く): 90405945

約数列:

[1, 3, 5, 9, 15, 45, 1283, 2129, 3849, 6387, 6415, 10645, 11547, 19161, 19245, 31935, 57735, 95805, 2731507, 8194521, 13657535, 24583563, 40972605, 122917815]

約数ペア:

[(1, 122917815), (3, 40972605), (5, 24583563), (9, 13657535), (15, 8194521), (45, 2731507), (1283, 95805), (2129, 57735), (3849, 31935), (6387, 19245), (6415, 19161), (10645, 11547)]