1520366905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{69439}}^1$

素因数の和:69624

約数の個数: 16

約数和(自身を含む): 1899878400

約数和(自身を除く): 379511495

約数列:

[1, 5, 29, 145, 151, 755, 4379, 21895, 69439, 347195, 2013731, 10068655, 10485289, 52426445, 304073381, 1520366905]

約数ペア:

[(1, 1520366905), (5, 304073381), (29, 52426445), (145, 10485289), (151, 10068655), (755, 2013731), (4379, 347195), (21895, 69439)]