11873115

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 21687360

約数和(自身を除く): 9814245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 2377, 4995, 7131, 11885, 21393, 35655, 64179, 87949, 106965, 263847, 320895, 439745, 791541, 1319235, 2374623, 3957705, 11873115]

約数ペア:

[(1, 11873115), (3, 3957705), (5, 2374623), (9, 1319235), (15, 791541), (27, 439745), (37, 320895), (45, 263847), (111, 106965), (135, 87949), (185, 64179), (333, 35655), (555, 21393), (999, 11885), (1665, 7131), (2377, 4995)]