71688895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4093}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 89609472

約数和(自身を除く): 17920577

約数列:

[1, 5, 31, 113, 155, 565, 3503, 4093, 17515, 20465, 126883, 462509, 634415, 2312545, 14337779, 71688895]

約数ペア:

[(1, 71688895), (5, 14337779), (31, 2312545), (113, 634415), (155, 462509), (565, 126883), (3503, 20465), (4093, 17515)]