66327795

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28901}}^1$

素因数の和:28932

約数の個数: 32

約数和(自身を含む): 124856640

約数和(自身を除く): 58528845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 28901, 86703, 144505, 260109, 433515, 491317, 780327, 1300545, 1473951, 2456585, 3901635, 4421853, 7369755, 13265559, 22109265, 66327795]

約数ペア:

[(1, 66327795), (3, 22109265), (5, 13265559), (9, 7369755), (15, 4421853), (17, 3901635), (27, 2456585), (45, 1473951), (51, 1300545), (85, 780327), (135, 491317), (153, 433515), (255, 260109), (459, 144505), (765, 86703), (2295, 28901)]