168496775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 224298144

約数和(自身を除く): 55801369

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 5431, 6205, 27155, 31025, 92327, 135775, 396463, 461635, 1982315, 2308175, 6739871, 9911575, 33699355, 168496775]

約数ペア:

[(1, 168496775), (5, 33699355), (17, 9911575), (25, 6739871), (73, 2308175), (85, 1982315), (365, 461635), (425, 396463), (1241, 135775), (1825, 92327), (5431, 31025), (6205, 27155)]