56393855

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 82884384

約数和(自身を除く): 26490529

約数列:

[1, 5, 7, 35, 43, 49, 53, 101, 215, 245, 265, 301, 371, 505, 707, 1505, 1855, 2107, 2279, 2597, 3535, 4343, 4949, 5353, 10535, 11395, 12985, 15953, 21715, 24745, 26765, 30401, 37471, 79765, 111671, 152005, 187355, 212807, 230179, 262297, 558355, 1064035, 1150895, 1311485, 1611253, 8056265, 11278771, 56393855]

約数ペア:

[(1, 56393855), (5, 11278771), (7, 8056265), (35, 1611253), (43, 1311485), (49, 1150895), (53, 1064035), (101, 558355), (215, 262297), (245, 230179), (265, 212807), (301, 187355), (371, 152005), (505, 111671), (707, 79765), (1505, 37471), (1855, 30401), (2107, 26765), (2279, 24745), (2597, 21715), (3535, 15953), (4343, 12985), (4949, 11395), (5353, 10535)]