87735895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79399}}^1$

素因数の和:79434

約数の個数: 16

約数和(自身を含む): 120052800

約数和(自身を除く): 32316905

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 79399, 396995, 1032187, 1349783, 5160935, 6748915, 17547179, 87735895]

約数ペア:

[(1, 87735895), (5, 17547179), (13, 6748915), (17, 5160935), (65, 1349783), (85, 1032187), (221, 396995), (1105, 79399)]