992205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 1822392

約数和(自身を除く): 830187

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1297, 3891, 6485, 11673, 19455, 22049, 58365, 66147, 110245, 198441, 330735, 992205]

約数ペア:

[(1, 992205), (3, 330735), (5, 198441), (9, 110245), (15, 66147), (17, 58365), (45, 22049), (51, 19455), (85, 11673), (153, 6485), (255, 3891), (765, 1297)]