162740165

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 231745536

約数和(自身を除く): 69005371

約数列:

[1, 5, 7, 35, 43, 71, 215, 301, 355, 497, 1505, 1523, 2485, 3053, 7615, 10661, 15265, 21371, 53305, 65489, 106855, 108133, 327445, 458423, 540665, 756931, 2292115, 3784655, 4649719, 23248595, 32548033, 162740165]

約数ペア:

[(1, 162740165), (5, 32548033), (7, 23248595), (35, 4649719), (43, 3784655), (71, 2292115), (215, 756931), (301, 540665), (355, 458423), (497, 327445), (1505, 108133), (1523, 106855), (2485, 65489), (3053, 53305), (7615, 21371), (10661, 15265)]