11723265

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 21413760

約数和(自身を除く): 9690495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 2347, 4995, 7041, 11735, 21123, 35205, 63369, 86839, 105615, 260517, 316845, 434195, 781551, 1302585, 2344653, 3907755, 11723265]

約数ペア:

[(1, 11723265), (3, 3907755), (5, 2344653), (9, 1302585), (15, 781551), (27, 434195), (37, 316845), (45, 260517), (111, 105615), (135, 86839), (185, 63369), (333, 35205), (555, 21123), (999, 11735), (1665, 7041), (2347, 4995)]