47145845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12964

約数の個数: 16

約数和(自身を含む): 61300800

約数和(自身を除く): 14154955

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 12899, 64495, 219283, 554657, 1096415, 2773285, 9429169, 47145845]

約数ペア:

[(1, 47145845), (5, 9429169), (17, 2773285), (43, 1096415), (85, 554657), (215, 219283), (731, 64495), (3655, 12899)]