8280565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 10515456

約数和(自身を除く): 2234891

約数列:

[1, 5, 31, 41, 155, 205, 1271, 1303, 6355, 6515, 40393, 53423, 201965, 267115, 1656113, 8280565]

約数ペア:

[(1, 8280565), (5, 1656113), (31, 267115), (41, 201965), (155, 53423), (205, 40393), (1271, 6515), (1303, 6355)]