1966425

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 3291456

約数和(自身を除く): 1325031

約数列:

[1, 3, 5, 15, 25, 75, 157, 167, 471, 501, 785, 835, 2355, 2505, 3925, 4175, 11775, 12525, 26219, 78657, 131095, 393285, 655475, 1966425]

約数ペア:

[(1, 1966425), (3, 655475), (5, 393285), (15, 131095), (25, 78657), (75, 26219), (157, 12525), (167, 11775), (471, 4175), (501, 3925), (785, 2505), (835, 2355)]