82957515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7867}}^1$

素因数の和:7931

約数の個数: 32

約数和(自身を含む): 143512320

約数和(自身を除く): 60554805

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 7867, 10545, 23601, 39335, 118005, 149473, 291079, 448419, 747365, 873237, 1455395, 2242095, 4366185, 5530501, 16591503, 27652505, 82957515]

約数ペア:

[(1, 82957515), (3, 27652505), (5, 16591503), (15, 5530501), (19, 4366185), (37, 2242095), (57, 1455395), (95, 873237), (111, 747365), (185, 448419), (285, 291079), (555, 149473), (703, 118005), (2109, 39335), (3515, 23601), (7867, 10545)]