56390715

素因数分解:

$3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 100560960

約数和(自身を除く): 44170245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 617, 677, 1851, 2031, 3085, 3385, 5553, 6093, 9255, 10155, 16659, 18279, 27765, 30465, 83295, 91395, 417709, 1253127, 2088545, 3759381, 6265635, 11278143, 18796905, 56390715]

約数ペア:

[(1, 56390715), (3, 18796905), (5, 11278143), (9, 6265635), (15, 3759381), (27, 2088545), (45, 1253127), (135, 417709), (617, 91395), (677, 83295), (1851, 30465), (2031, 27765), (3085, 18279), (3385, 16659), (5553, 10155), (6093, 9255)]