1769375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 20

約数和(自身を含む): 2343000

約数和(自身を除く): 573625

約数列:

[1, 5, 19, 25, 95, 125, 149, 475, 625, 745, 2375, 2831, 3725, 11875, 14155, 18625, 70775, 93125, 353875, 1769375]

約数ペア:

[(1, 1769375), (5, 353875), (19, 93125), (25, 70775), (95, 18625), (125, 14155), (149, 11875), (475, 3725), (625, 2831), (745, 2375)]