12223845

素因数分解:

$3^3\times 5^1\times {\mathrm{90547}}^1$

素因数の和:90561

約数の個数: 16

約数和(自身を含む): 21731520

約数和(自身を除く): 9507675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90547, 271641, 452735, 814923, 1358205, 2444769, 4074615, 12223845]

約数ペア:

[(1, 12223845), (3, 4074615), (5, 2444769), (9, 1358205), (15, 814923), (27, 452735), (45, 271641), (135, 90547)]