13825955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 19873728

約数和(自身を除く): 6047773

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 317, 671, 715, 793, 1585, 3355, 3487, 3965, 4121, 8723, 17435, 19337, 20605, 43615, 45331, 96685, 212707, 226655, 251381, 1063535, 1256905, 2765191, 13825955]

約数ペア:

[(1, 13825955), (5, 2765191), (11, 1256905), (13, 1063535), (55, 251381), (61, 226655), (65, 212707), (143, 96685), (305, 45331), (317, 43615), (671, 20605), (715, 19337), (793, 17435), (1585, 8723), (3355, 4121), (3487, 3965)]