13331505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 23823360

約数和(自身を除く): 10491855

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 1879, 2365, 5637, 7095, 9395, 20669, 28185, 62007, 80797, 103345, 242391, 310035, 403985, 888767, 1211955, 2666301, 4443835, 13331505]

約数ペア:

[(1, 13331505), (3, 4443835), (5, 2666301), (11, 1211955), (15, 888767), (33, 403985), (43, 310035), (55, 242391), (129, 103345), (165, 80797), (215, 62007), (473, 28185), (645, 20669), (1419, 9395), (1879, 7095), (2365, 5637)]