6872475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 11632192

約数和(自身を除く): 4759717

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2131, 3225, 6393, 10655, 31965, 53275, 91633, 159825, 274899, 458165, 1374495, 2290825, 6872475]

約数ペア:

[(1, 6872475), (3, 2290825), (5, 1374495), (15, 458165), (25, 274899), (43, 159825), (75, 91633), (129, 53275), (215, 31965), (645, 10655), (1075, 6393), (2131, 3225)]