72689515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{12227}}^1$

素因数の和:12302

約数の個数: 16

約数和(自身を含む): 92443680

約数和(自身を除く): 19754165

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 12227, 61135, 354583, 501307, 1772915, 2506535, 14537903, 72689515]

約数ペア:

[(1, 72689515), (5, 14537903), (29, 2506535), (41, 1772915), (145, 501307), (205, 354583), (1189, 61135), (5945, 12227)]