156925425

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{13327}}^1$

素因数の和:13497

約数の個数: 24

約数和(自身を含む): 261122176

約数和(自身を除く): 104196751

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 2355, 3925, 11775, 13327, 39981, 66635, 199905, 333175, 999525, 2092339, 6277017, 10461695, 31385085, 52308475, 156925425]

約数ペア:

[(1, 156925425), (3, 52308475), (5, 31385085), (15, 10461695), (25, 6277017), (75, 2092339), (157, 999525), (471, 333175), (785, 199905), (2355, 66635), (3925, 39981), (11775, 13327)]