12222765

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 10102995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 2447, 4995, 7341, 12235, 22023, 36705, 66069, 90539, 110115, 271617, 330345, 452695, 814851, 1358085, 2444553, 4074255, 12222765]

約数ペア:

[(1, 12222765), (3, 4074255), (5, 2444553), (9, 1358085), (15, 814851), (27, 452695), (37, 330345), (45, 271617), (111, 110115), (135, 90539), (185, 66069), (333, 36705), (555, 22023), (999, 12235), (1665, 7341), (2447, 4995)]