139423985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{10151}}^1$

素因数の和:10264

約数の個数: 16

約数和(自身を含む): 173964672

約数和(自身を除く): 34540687

約数列:

[1, 5, 41, 67, 205, 335, 2747, 10151, 13735, 50755, 416191, 680117, 2080955, 3400585, 27884797, 139423985]

約数ペア:

[(1, 139423985), (5, 27884797), (41, 3400585), (67, 2080955), (205, 680117), (335, 416191), (2747, 50755), (10151, 13735)]