71128135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17939}}^1$

素因数の和:18018

約数の個数: 16

約数和(自身を含む): 93431520

約数和(自身を除く): 22303385

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 17939, 89695, 233207, 1094279, 1166035, 5471395, 14225627, 71128135]

約数ペア:

[(1, 71128135), (5, 14225627), (13, 5471395), (61, 1166035), (65, 1094279), (305, 233207), (793, 89695), (3965, 17939)]