6857535

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 11446272

約数和(自身を除く): 4588737

約数列:

[1, 3, 5, 15, 47, 71, 137, 141, 213, 235, 355, 411, 685, 705, 1065, 2055, 3337, 6439, 9727, 10011, 16685, 19317, 29181, 32195, 48635, 50055, 96585, 145905, 457169, 1371507, 2285845, 6857535]

約数ペア:

[(1, 6857535), (3, 2285845), (5, 1371507), (15, 457169), (47, 145905), (71, 96585), (137, 50055), (141, 48635), (213, 32195), (235, 29181), (355, 19317), (411, 16685), (685, 10011), (705, 9727), (1065, 6439), (2055, 3337)]