438801875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{41299}}^1$

素因数の和:41336

約数の個数: 20

約数和(自身を含む): 580595400

約数和(自身を除く): 141793525

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 41299, 206495, 702083, 1032475, 3510415, 5162375, 17552075, 25811875, 87760375, 438801875]

約数ペア:

[(1, 438801875), (5, 87760375), (17, 25811875), (25, 17552075), (85, 5162375), (125, 3510415), (425, 1032475), (625, 702083), (2125, 206495), (10625, 41299)]