2108625

素因数分解:

$3^1\times 5^3\times {\mathrm{5623}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 3509376

約数和(自身を除く): 1400751

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5623, 16869, 28115, 84345, 140575, 421725, 702875, 2108625]

約数ペア:

[(1, 2108625), (3, 702875), (5, 421725), (15, 140575), (25, 84345), (75, 28115), (125, 16869), (375, 5623)]