9104375

素因数分解:

$5^4\times 7^1\times {\mathrm{2081}}^1$

素因数の和:2108

約数の個数: 20

約数和(自身を含む): 13008336

約数和(自身を除く): 3903961

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 2081, 4375, 10405, 14567, 52025, 72835, 260125, 364175, 1300625, 1820875, 9104375]

約数ペア:

[(1, 9104375), (5, 1820875), (7, 1300625), (25, 364175), (35, 260125), (125, 72835), (175, 52025), (625, 14567), (875, 10405), (2081, 4375)]