15160725

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1626

約数の個数: 36

約数和(自身を含む): 27803776

約数和(自身を除く): 12643051

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1567, 1935, 3225, 4701, 7835, 9675, 14103, 23505, 39175, 67381, 70515, 117525, 202143, 336905, 352575, 606429, 1010715, 1684525, 3032145, 5053575, 15160725]

約数ペア:

[(1, 15160725), (3, 5053575), (5, 3032145), (9, 1684525), (15, 1010715), (25, 606429), (43, 352575), (45, 336905), (75, 202143), (129, 117525), (215, 70515), (225, 67381), (387, 39175), (645, 23505), (1075, 14103), (1567, 9675), (1935, 7835), (3225, 4701)]