71915672045

素因数分解:

$5^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{815047}}^1$

素因数の和:817580

約数の個数: 16

約数和(自身を含む): 98666450688

約数和(自身を除く): 26750778643

約数列:

[1, 5, 7, 35, 2521, 12605, 17647, 88235, 815047, 4075235, 5705329, 28526645, 2054733487, 10273667435, 14383134409, 71915672045]

約数ペア:

[(1, 71915672045), (5, 14383134409), (7, 10273667435), (35, 2054733487), (2521, 28526645), (12605, 5705329), (17647, 4075235), (88235, 815047)]