15086715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 28118016

約数和(自身を除く): 13031301

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 2711, 5565, 8133, 13555, 18977, 40665, 56931, 94885, 143683, 284655, 431049, 718415, 1005781, 2155245, 3017343, 5028905, 15086715]

約数ペア:

[(1, 15086715), (3, 5028905), (5, 3017343), (7, 2155245), (15, 1005781), (21, 718415), (35, 431049), (53, 284655), (105, 143683), (159, 94885), (265, 56931), (371, 40665), (795, 18977), (1113, 13555), (1855, 8133), (2711, 5565)]