79789995

素因数分解:

$3^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{787}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 142218240

約数和(自身を除く): 62428245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 751, 787, 2253, 2361, 3755, 3935, 6759, 7083, 11265, 11805, 20277, 21249, 33795, 35415, 101385, 106245, 591037, 1773111, 2955185, 5319333, 8865555, 15957999, 26596665, 79789995]

約数ペア:

[(1, 79789995), (3, 26596665), (5, 15957999), (9, 8865555), (15, 5319333), (27, 2955185), (45, 1773111), (135, 591037), (751, 106245), (787, 101385), (2253, 35415), (2361, 33795), (3755, 21249), (3935, 20277), (6759, 11805), (7083, 11265)]