71582265

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3253}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 128077440

約数和(自身を除く): 56495175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3253, 4401, 7335, 9759, 16265, 22005, 29277, 48795, 87831, 146385, 439155, 530239, 1590717, 2651195, 4772151, 7953585, 14316453, 23860755, 71582265]

約数ペア:

[(1, 71582265), (3, 23860755), (5, 14316453), (9, 7953585), (15, 4772151), (27, 2651195), (45, 1590717), (135, 530239), (163, 439155), (489, 146385), (815, 87831), (1467, 48795), (2445, 29277), (3253, 22005), (4401, 16265), (7335, 9759)]