75090639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 111541248

約数和(自身を除く): 36450609

約数列:

[1, 3, 13, 39, 41, 123, 151, 311, 453, 533, 933, 1599, 1963, 4043, 5889, 6191, 12129, 12751, 18573, 38253, 46961, 80483, 140883, 165763, 241449, 497289, 610493, 1831479, 1925401, 5776203, 25030213, 75090639]

約数ペア:

[(1, 75090639), (3, 25030213), (13, 5776203), (39, 1925401), (41, 1831479), (123, 610493), (151, 497289), (311, 241449), (453, 165763), (533, 140883), (933, 80483), (1599, 46961), (1963, 38253), (4043, 18573), (5889, 12751), (6191, 12129)]