4025445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 6674976

約数和(自身を除く): 2649531

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 3397, 6241, 10191, 16985, 18723, 31205, 50955, 93615, 268363, 805089, 1341815, 4025445]

約数ペア:

[(1, 4025445), (3, 1341815), (5, 805089), (15, 268363), (43, 93615), (79, 50955), (129, 31205), (215, 18723), (237, 16985), (395, 10191), (645, 6241), (1185, 3397)]