63864665

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 82190040

約数和(自身を除く): 18325375

約数列:

[1, 5, 17, 85, 193, 229, 289, 965, 1145, 1445, 3281, 3893, 16405, 19465, 44197, 55777, 66181, 220985, 278885, 330905, 751349, 3756745, 12772933, 63864665]

約数ペア:

[(1, 63864665), (5, 12772933), (17, 3756745), (85, 751349), (193, 330905), (229, 278885), (289, 220985), (965, 66181), (1145, 55777), (1445, 44197), (3281, 19465), (3893, 16405)]