13656335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7079665

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 449, 553, 869, 2245, 2765, 3143, 4345, 4939, 6083, 15715, 24695, 30415, 34573, 35471, 172865, 177355, 248297, 390181, 1241485, 1950905, 2731267, 13656335]

約数ペア:

[(1, 13656335), (5, 2731267), (7, 1950905), (11, 1241485), (35, 390181), (55, 248297), (77, 177355), (79, 172865), (385, 35471), (395, 34573), (449, 30415), (553, 24695), (869, 15715), (2245, 6083), (2765, 4939), (3143, 4345)]