64118655

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1621}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 114448320

約数和(自身を除く): 50329665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 1621, 2637, 4395, 4863, 7911, 8105, 13185, 14589, 24315, 39555, 43767, 72945, 218835, 474953, 1424859, 2374765, 4274577, 7124295, 12823731, 21372885, 64118655]

約数ペア:

[(1, 64118655), (3, 21372885), (5, 12823731), (9, 7124295), (15, 4274577), (27, 2374765), (45, 1424859), (135, 474953), (293, 218835), (879, 72945), (1465, 43767), (1621, 39555), (2637, 24315), (4395, 14589), (4863, 13185), (7911, 8105)]