228317085

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{9109}}^1$

素因数の和:9677

約数の個数: 24

約数和(自身を含む): 396503640

約数和(自身を除く): 168186555

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 5013, 8355, 9109, 25065, 27327, 45545, 81981, 136635, 409905, 5073713, 15221139, 25368565, 45663417, 76105695, 228317085]

約数ペア:

[(1, 228317085), (3, 76105695), (5, 45663417), (9, 25368565), (15, 15221139), (45, 5073713), (557, 409905), (1671, 136635), (2785, 81981), (5013, 45545), (8355, 27327), (9109, 25065)]