4913125

素因数分解:

$5^4\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1150

約数の個数: 20

約数和(自身を含む): 7022752

約数和(自身を除く): 2109627

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 1123, 4375, 5615, 7861, 28075, 39305, 140375, 196525, 701875, 982625, 4913125]

約数ペア:

[(1, 4913125), (5, 982625), (7, 701875), (25, 196525), (35, 140375), (125, 39305), (175, 28075), (625, 7861), (875, 5615), (1123, 4375)]