11915691215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1236709}}^1$

素因数の和:1236802

約数の個数: 16

約数和(自身を含む): 14959244160

約数和(自身を除く): 3043552945

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 1236709, 6183545, 50705069, 58125323, 253525345, 290626615, 2383138243, 11915691215]

約数ペア:

[(1, 11915691215), (5, 2383138243), (41, 290626615), (47, 253525345), (205, 58125323), (235, 50705069), (1927, 6183545), (9635, 1236709)]