340642175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{8263}}^1$

素因数の和:8387

約数の個数: 24

約数和(自身を含む): 451908576

約数和(自身を除く): 111266401

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 1649, 2425, 8245, 8263, 41225, 41315, 140471, 206575, 702355, 801511, 3511775, 4007555, 13625687, 20037775, 68128435, 340642175]

約数ペア:

[(1, 340642175), (5, 68128435), (17, 20037775), (25, 13625687), (85, 4007555), (97, 3511775), (425, 801511), (485, 702355), (1649, 206575), (2425, 140471), (8245, 41315), (8263, 41225)]