201554075

素因数分解:

$5^2\times {\mathrm{2503}}^1\times {\mathrm{3221}}^1$

素因数の和:5734

約数の個数: 12

約数和(自身を含む): 250104528

約数和(自身を除く): 48550453

約数列:

[1, 5, 25, 2503, 3221, 12515, 16105, 62575, 80525, 8062163, 40310815, 201554075]

約数ペア:

[(1, 201554075), (5, 40310815), (25, 8062163), (2503, 80525), (3221, 62575), (12515, 16105)]