71238115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26731}}^1$

素因数の和:26790

約数の個数: 16

約数和(自身を含む): 94310496

約数和(自身を除く): 23072381

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 26731, 133655, 347503, 1095971, 1737515, 5479855, 14247623, 71238115]

約数ペア:

[(1, 71238115), (5, 14247623), (13, 5479855), (41, 1737515), (65, 1095971), (205, 347503), (533, 133655), (2665, 26731)]