1438625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 1903824

約数和(自身を除く): 465199

約数列:

[1, 5, 17, 25, 85, 125, 425, 677, 2125, 3385, 11509, 16925, 57545, 84625, 287725, 1438625]

約数ペア:

[(1, 1438625), (5, 287725), (17, 84625), (25, 57545), (85, 16925), (125, 11509), (425, 3385), (677, 2125)]