12927225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10139}}^1$

素因数の和:10169

約数の個数: 24

約数和(自身を含む): 22632480

約数和(自身を除く): 9705255

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10139, 30417, 50695, 152085, 172363, 253475, 517089, 760425, 861815, 2585445, 4309075, 12927225]

約数ペア:

[(1, 12927225), (3, 4309075), (5, 2585445), (15, 861815), (17, 760425), (25, 517089), (51, 253475), (75, 172363), (85, 152085), (255, 50695), (425, 30417), (1275, 10139)]