144720235

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{14071}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 202130208

約数和(自身を除く): 57409973

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 14071, 70355, 154781, 239207, 773905, 1196035, 1702591, 2631277, 8512955, 13156385, 28944047, 144720235]

約数ペア:

[(1, 144720235), (5, 28944047), (11, 13156385), (17, 8512955), (55, 2631277), (85, 1702591), (121, 1196035), (187, 773905), (605, 239207), (935, 154781), (2057, 70355), (10285, 14071)]