13830915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 25482240

約数和(自身を除く): 11651325

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 839, 1099, 2355, 2517, 3297, 4195, 5495, 5873, 12585, 16485, 17619, 29365, 88095, 131723, 395169, 658615, 922061, 1975845, 2766183, 4610305, 13830915]

約数ペア:

[(1, 13830915), (3, 4610305), (5, 2766183), (7, 1975845), (15, 922061), (21, 658615), (35, 395169), (105, 131723), (157, 88095), (471, 29365), (785, 17619), (839, 16485), (1099, 12585), (2355, 5873), (2517, 5495), (3297, 4195)]