80852475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 152204544

約数和(自身を除く): 71352069

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 4261, 6325, 12783, 18975, 21305, 46871, 63915, 98003, 106525, 140613, 234355, 294009, 319575, 490015, 703065, 1078033, 1171775, 1470045, 2450075, 3234099, 3515325, 5390165, 7350225, 16170495, 26950825, 80852475]

約数ペア:

[(1, 80852475), (3, 26950825), (5, 16170495), (11, 7350225), (15, 5390165), (23, 3515325), (25, 3234099), (33, 2450075), (55, 1470045), (69, 1171775), (75, 1078033), (115, 703065), (165, 490015), (253, 319575), (275, 294009), (345, 234355), (575, 140613), (759, 106525), (825, 98003), (1265, 63915), (1725, 46871), (3795, 21305), (4261, 18975), (6325, 12783)]