9381875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 20

約数和(自身を含む): 12427272

約数和(自身を除く): 3045397

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 883, 2125, 4415, 10625, 15011, 22075, 75055, 110375, 375275, 551875, 1876375, 9381875]

約数ペア:

[(1, 9381875), (5, 1876375), (17, 551875), (25, 375275), (85, 110375), (125, 75055), (425, 22075), (625, 15011), (883, 10625), (2125, 4415)]