72942795

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 130098240

約数和(自身を除く): 57155445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1191, 1361, 1985, 3573, 4083, 5955, 6805, 10719, 12249, 17865, 20415, 36747, 53595, 61245, 183735, 540317, 1620951, 2701585, 4862853, 8104755, 14588559, 24314265, 72942795]

約数ペア:

[(1, 72942795), (3, 24314265), (5, 14588559), (9, 8104755), (15, 4862853), (27, 2701585), (45, 1620951), (135, 540317), (397, 183735), (1191, 61245), (1361, 53595), (1985, 36747), (3573, 20415), (4083, 17865), (5955, 12249), (6805, 10719)]