1244821615

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{9851}}^1$

素因数の和:10182

約数の個数: 16

約数和(自身を含む): 1513267200

約数和(自身を除く): 268445585

約数列:

[1, 5, 127, 199, 635, 995, 9851, 25273, 49255, 126365, 1251077, 1960349, 6255385, 9801745, 248964323, 1244821615]

約数ペア:

[(1, 1244821615), (5, 248964323), (127, 9801745), (199, 6255385), (635, 1960349), (995, 1251077), (9851, 126365), (25273, 49255)]