2017797925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{564419}}^1$

素因数の和:564453

約数の個数: 24

約数和(自身を含む): 2939499360

約数和(自身を除く): 921701435

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 564419, 2822095, 6208609, 7337447, 14110475, 31043045, 36687235, 80711917, 155215225, 183436175, 403559585, 2017797925]

約数ペア:

[(1, 2017797925), (5, 403559585), (11, 183436175), (13, 155215225), (25, 80711917), (55, 36687235), (65, 31043045), (143, 14110475), (275, 7337447), (325, 6208609), (715, 2822095), (3575, 564419)]