90375131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 25746469

約数列:

[1, 7, 11, 77, 79, 83, 179, 553, 581, 869, 913, 1253, 1969, 6083, 6391, 6557, 13783, 14141, 14857, 45899, 72127, 98987, 103999, 155551, 163427, 504889, 1088857, 1143989, 1173703, 8215921, 12910733, 90375131]

約数ペア:

[(1, 90375131), (7, 12910733), (11, 8215921), (77, 1173703), (79, 1143989), (83, 1088857), (179, 504889), (553, 163427), (581, 155551), (869, 103999), (913, 98987), (1253, 72127), (1969, 45899), (6083, 14857), (6391, 14141), (6557, 13783)]