23858145

素因数分解:

$3^4\times 5^1\times {\mathrm{58909}}^1$

素因数の和:58926

約数の個数: 20

約数和(自身を含む): 42768660

約数和(自身を除く): 18910515

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 58909, 176727, 294545, 530181, 883635, 1590543, 2650905, 4771629, 7952715, 23858145]

約数ペア:

[(1, 23858145), (3, 7952715), (5, 4771629), (9, 2650905), (15, 1590543), (27, 883635), (45, 530181), (81, 294545), (135, 176727), (405, 58909)]