13778659105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{18979}}^1$

素因数の和:19173

約数の個数: 32

約数和(自身を含む): 17710617600

約数和(自身を除く): 3931958495

約数列:

[1, 5, 23, 59, 107, 115, 295, 535, 1357, 2461, 6313, 6785, 12305, 18979, 31565, 94895, 145199, 436517, 725995, 1119761, 2030753, 2182585, 5598805, 10153765, 25754503, 46707319, 119814427, 128772515, 233536595, 599072135, 2755731821, 13778659105]

約数ペア:

[(1, 13778659105), (5, 2755731821), (23, 599072135), (59, 233536595), (107, 128772515), (115, 119814427), (295, 46707319), (535, 25754503), (1357, 10153765), (2461, 5598805), (6313, 2182585), (6785, 2030753), (12305, 1119761), (18979, 725995), (31565, 436517), (94895, 145199)]