67645605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 47923035

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 3343, 4047, 6745, 10029, 16715, 20235, 50145, 63517, 190551, 237353, 317585, 712059, 952755, 1186765, 3560295, 4509707, 13529121, 22548535, 67645605]

約数ペア:

[(1, 67645605), (3, 22548535), (5, 13529121), (15, 4509707), (19, 3560295), (57, 1186765), (71, 952755), (95, 712059), (213, 317585), (285, 237353), (355, 190551), (1065, 63517), (1349, 50145), (3343, 20235), (4047, 16715), (6745, 10029)]