3744375

素因数分解:

$3^1\times 5^4\times {\mathrm{1997}}^1$

素因数の和:2020

約数の個数: 20

約数和(自身を含む): 6241752

約数和(自身を除く): 2497377

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 1997, 5991, 9985, 29955, 49925, 149775, 249625, 748875, 1248125, 3744375]

約数ペア:

[(1, 3744375), (3, 1248125), (5, 748875), (15, 249625), (25, 149775), (75, 49925), (125, 29955), (375, 9985), (625, 5991), (1875, 1997)]