3828075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 6481728

約数和(自身を除く): 2653653

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1187, 3225, 3561, 5935, 17805, 29675, 51041, 89025, 153123, 255205, 765615, 1276025, 3828075]

約数ペア:

[(1, 3828075), (3, 1276025), (5, 765615), (15, 255205), (25, 153123), (43, 89025), (75, 51041), (129, 29675), (215, 17805), (645, 5935), (1075, 3561), (1187, 3225)]