2018251875

素因数分解:

$3^1\times 5^4\times {\mathrm{1076401}}^1$

素因数の和:1076424

約数の個数: 20

約数和(自身を含む): 3362679848

約数和(自身を除く): 1344427973

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 1076401, 3229203, 5382005, 16146015, 26910025, 80730075, 134550125, 403650375, 672750625, 2018251875]

約数ペア:

[(1, 2018251875), (3, 672750625), (5, 403650375), (15, 134550125), (25, 80730075), (75, 26910025), (125, 16146015), (375, 5382005), (625, 3229203), (1875, 1076401)]