71179505

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 86600448

約数和(自身を除く): 15420943

約数列:

[1, 5, 131, 271, 401, 655, 1355, 2005, 35501, 52531, 108671, 177505, 262655, 543355, 14235901, 71179505]

約数ペア:

[(1, 71179505), (5, 14235901), (131, 543355), (271, 262655), (401, 177505), (655, 108671), (1355, 52531), (2005, 35501)]