88201225

素因数分解:

$5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 128814300

約数和(自身を除く): 40613075

約数列:

[1, 5, 7, 25, 35, 49, 89, 175, 245, 445, 623, 809, 1225, 2225, 3115, 4045, 4361, 5663, 15575, 20225, 21805, 28315, 39641, 72001, 109025, 141575, 198205, 360005, 504007, 991025, 1800025, 2520035, 3528049, 12600175, 17640245, 88201225]

約数ペア:

[(1, 88201225), (5, 17640245), (7, 12600175), (25, 3528049), (35, 2520035), (49, 1800025), (89, 991025), (175, 504007), (245, 360005), (445, 198205), (623, 141575), (809, 109025), (1225, 72001), (2225, 39641), (3115, 28315), (4045, 21805), (4361, 20225), (5663, 15575)]