42016005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30119}}^1$

素因数の和:30161

約数の個数: 24

約数和(自身を含む): 75179520

約数和(自身を除く): 33163515

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 30119, 90357, 150595, 271071, 451785, 933689, 1355355, 2801067, 4668445, 8403201, 14005335, 42016005]

約数ペア:

[(1, 42016005), (3, 14005335), (5, 8403201), (9, 4668445), (15, 2801067), (31, 1355355), (45, 933689), (93, 451785), (155, 271071), (279, 150595), (465, 90357), (1395, 30119)]