2125725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4049}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 4017600

約数和(自身を除く): 1891875

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4049, 12147, 20245, 28343, 60735, 85029, 101225, 141715, 303675, 425145, 708575, 2125725]

約数ペア:

[(1, 2125725), (3, 708575), (5, 425145), (7, 303675), (15, 141715), (21, 101225), (25, 85029), (35, 60735), (75, 28343), (105, 20245), (175, 12147), (525, 4049)]