174328115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 241678080

約数和(自身を除く): 67349965

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 395, 1027, 1105, 1343, 1997, 5135, 6715, 9985, 17459, 25961, 33949, 87295, 129805, 157763, 169745, 441337, 788815, 2050919, 2206685, 2681971, 10254595, 13409855, 34865623, 174328115]

約数ペア:

[(1, 174328115), (5, 34865623), (13, 13409855), (17, 10254595), (65, 2681971), (79, 2206685), (85, 2050919), (221, 788815), (395, 441337), (1027, 169745), (1105, 157763), (1343, 129805), (1997, 87295), (5135, 33949), (6715, 25961), (9985, 17459)]