22197495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87049}}^1$

素因数の和:87074

約数の個数: 16

約数和(自身を含む): 37605600

約数和(自身を除く): 15408105

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 87049, 261147, 435245, 1305735, 1479833, 4439499, 7399165, 22197495]

約数ペア:

[(1, 22197495), (3, 7399165), (5, 4439499), (15, 1479833), (17, 1305735), (51, 435245), (85, 261147), (255, 87049)]