7135713145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{21031}}^1$

素因数の和:21277

約数の個数: 32

約数和(自身を含む): 9691545600

約数和(自身を除く): 2555832455

約数列:

[1, 5, 11, 31, 55, 155, 199, 341, 995, 1705, 2189, 6169, 10945, 21031, 30845, 67859, 105155, 231341, 339295, 651961, 1156705, 3259805, 4185169, 7171571, 20925845, 35857855, 46036859, 129740239, 230184295, 648701195, 1427142629, 7135713145]

約数ペア:

[(1, 7135713145), (5, 1427142629), (11, 648701195), (31, 230184295), (55, 129740239), (155, 46036859), (199, 35857855), (341, 20925845), (995, 7171571), (1705, 4185169), (2189, 3259805), (6169, 1156705), (10945, 651961), (21031, 339295), (30845, 231341), (67859, 105155)]