15091495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1$

素因数の和:4194

約数の個数: 16

約数和(自身を含む): 19625760

約数和(自身を除く): 4534265

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4129, 20645, 70193, 177547, 350965, 887735, 3018299, 15091495]

約数ペア:

[(1, 15091495), (5, 3018299), (17, 887735), (43, 350965), (85, 177547), (215, 70193), (731, 20645), (3655, 4129)]