202394375

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4652

約数の個数: 20

約数和(自身を含む): 256530384

約数和(自身を除く): 54136009

約数列:

[1, 5, 25, 71, 125, 355, 625, 1775, 4561, 8875, 22805, 44375, 114025, 323831, 570125, 1619155, 2850625, 8095775, 40478875, 202394375]

約数ペア:

[(1, 202394375), (5, 40478875), (25, 8095775), (71, 2850625), (125, 1619155), (355, 570125), (625, 323831), (1775, 114025), (4561, 44375), (8875, 22805)]