17271865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 22868496

約数和(自身を除く): 5596631

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 6481, 32405, 84253, 265721, 421265, 1328605, 3454373, 17271865]

約数ペア:

[(1, 17271865), (5, 3454373), (13, 1328605), (41, 421265), (65, 265721), (205, 84253), (533, 32405), (2665, 6481)]