47330985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18671}}^1$

素因数の和:18705

約数の個数: 24

約数和(自身を含む): 82007424

約数和(自身を除く): 34676439

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 18671, 56013, 93355, 242723, 280065, 728169, 1213615, 3155399, 3640845, 9466197, 15776995, 47330985]

約数ペア:

[(1, 47330985), (3, 15776995), (5, 9466197), (13, 3640845), (15, 3155399), (39, 1213615), (65, 728169), (169, 280065), (195, 242723), (507, 93355), (845, 56013), (2535, 18671)]