288161975

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 366918480

約数和(自身を除く): 78756505

約数列:

[1, 5, 25, 67, 89, 335, 445, 1675, 1933, 2225, 5963, 9665, 29815, 48325, 129511, 149075, 172037, 647555, 860185, 3237775, 4300925, 11526479, 57632395, 288161975]

約数ペア:

[(1, 288161975), (5, 57632395), (25, 11526479), (67, 4300925), (89, 3237775), (335, 860185), (445, 647555), (1675, 172037), (1933, 149075), (2225, 129511), (5963, 48325), (9665, 29815)]