20063125

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 20

約数和(自身を含む): 25641792

約数和(自身を除く): 5578667

約数列:

[1, 5, 25, 47, 125, 235, 625, 683, 1175, 3415, 5875, 17075, 29375, 32101, 85375, 160505, 426875, 802525, 4012625, 20063125]

約数ペア:

[(1, 20063125), (5, 4012625), (25, 802525), (47, 426875), (125, 160505), (235, 85375), (625, 32101), (683, 29375), (1175, 17075), (3415, 5875)]