71950715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9511}}^1$

素因数の和:9622

約数の個数: 16

約数和(自身を含む): 92456640

約数和(自身を除く): 20505925

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 9511, 47555, 161687, 808435, 846479, 4232395, 14390143, 71950715]

約数ペア:

[(1, 71950715), (5, 14390143), (17, 4232395), (85, 846479), (89, 808435), (445, 161687), (1513, 47555), (7565, 9511)]