201926125

素因数分解:

$5^3\times {\mathrm{1009}}^1\times {\mathrm{1601}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 252411120

約数和(自身を除く): 50484995

約数列:

[1, 5, 25, 125, 1009, 1601, 5045, 8005, 25225, 40025, 126125, 200125, 1615409, 8077045, 40385225, 201926125]

約数ペア:

[(1, 201926125), (5, 40385225), (25, 8077045), (125, 1615409), (1009, 200125), (1601, 126125), (5045, 40025), (8005, 25225)]