12194987655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{240319}}^1$

素因数の和:240543

約数の個数: 32

約数和(自身を含む): 20763648000

約数和(自身を除く): 8568660345

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 2985, 3383, 10149, 16915, 50745, 240319, 720957, 1201595, 3604785, 4085423, 12256269, 20427115, 47823481, 61281345, 143470443, 239117405, 717352215, 812999177, 2438997531, 4064995885, 12194987655]

約数ペア:

[(1, 12194987655), (3, 4064995885), (5, 2438997531), (15, 812999177), (17, 717352215), (51, 239117405), (85, 143470443), (199, 61281345), (255, 47823481), (597, 20427115), (995, 12256269), (2985, 4085423), (3383, 3604785), (10149, 1201595), (16915, 720957), (50745, 240319)]