82872855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47221}}^1$

素因数の和:47248

約数の個数: 32

約数和(自身を含む): 158665920

約数和(自身を除く): 75793065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 47221, 141663, 236105, 424989, 613873, 708315, 1274967, 1841619, 2124945, 3069365, 5524857, 6374835, 9208095, 16574571, 27624285, 82872855]

約数ペア:

[(1, 82872855), (3, 27624285), (5, 16574571), (9, 9208095), (13, 6374835), (15, 5524857), (27, 3069365), (39, 2124945), (45, 1841619), (65, 1274967), (117, 708315), (135, 613873), (195, 424989), (351, 236105), (585, 141663), (1755, 47221)]