7731563670155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{20599}}^1$

素因数の和:21240

約数の個数: 64

約数和(自身を含む): 10181272147200

約数和(自身を除く): 2449708477045

約数列:

[1, 5, 13, 65, 113, 137, 373, 565, 685, 1469, 1781, 1865, 4849, 7345, 8905, 15481, 20599, 24245, 42149, 51101, 77405, 102995, 201253, 210745, 255505, 267787, 547937, 664313, 1006265, 1338935, 2327687, 2739685, 2822063, 3321565, 5774413, 7683427, 11638435, 14110315, 28872065, 30259931, 36686819, 38417135, 75067369, 99884551, 151299655, 183434095, 318893119, 375336845, 499422755, 868227251, 1052629499, 1594465595, 4145610547, 4341136255, 5263147495, 11286954263, 13684183487, 20728052735, 56434771315, 68420917435, 118947133387, 594735666935, 1546312734031, 7731563670155]

約数ペア:

[(1, 7731563670155), (5, 1546312734031), (13, 594735666935), (65, 118947133387), (113, 68420917435), (137, 56434771315), (373, 20728052735), (565, 13684183487), (685, 11286954263), (1469, 5263147495), (1781, 4341136255), (1865, 4145610547), (4849, 1594465595), (7345, 1052629499), (8905, 868227251), (15481, 499422755), (20599, 375336845), (24245, 318893119), (42149, 183434095), (51101, 151299655), (77405, 99884551), (102995, 75067369), (201253, 38417135), (210745, 36686819), (255505, 30259931), (267787, 28872065), (547937, 14110315), (664313, 11638435), (1006265, 7683427), (1338935, 5774413), (2327687, 3321565), (2739685, 2822063)]