200775325

素因数分解:

$5^2\times {\mathrm{103}}^2\times {\mathrm{757}}^1$

素因数の和:973

約数の個数: 18

約数和(自身を含む): 251734074

約数和(自身を除く): 50958749

約数列:

[1, 5, 25, 103, 515, 757, 2575, 3785, 10609, 18925, 53045, 77971, 265225, 389855, 1949275, 8031013, 40155065, 200775325]

約数ペア:

[(1, 200775325), (5, 40155065), (25, 8031013), (103, 1949275), (515, 389855), (757, 265225), (2575, 77971), (3785, 53045), (10609, 18925)]