200072825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{195193}}^1$

素因数の和:195244

約数の個数: 12

約数和(自身を含む): 254142588

約数和(自身を除く): 54069763

約数列:

[1, 5, 25, 41, 205, 1025, 195193, 975965, 4879825, 8002913, 40014565, 200072825]

約数ペア:

[(1, 200072825), (5, 40014565), (25, 8002913), (41, 4879825), (205, 975965), (1025, 195193)]