1212865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 1624320

約数和(自身を除く): 411455

約数列:

[1, 5, 17, 19, 85, 95, 323, 751, 1615, 3755, 12767, 14269, 63835, 71345, 242573, 1212865]

約数ペア:

[(1, 1212865), (5, 242573), (17, 71345), (19, 63835), (85, 14269), (95, 12767), (323, 3755), (751, 1615)]