73028385

素因数分解:

$3^4\times 5^1\times {\mathrm{180317}}^1$

素因数の和:180334

約数の個数: 20

約数和(自身を含む): 130910868

約数和(自身を除く): 57882483

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 180317, 540951, 901585, 1622853, 2704755, 4868559, 8114265, 14605677, 24342795, 73028385]

約数ペア:

[(1, 73028385), (3, 24342795), (5, 14605677), (9, 8114265), (15, 4868559), (27, 2704755), (45, 1622853), (81, 901585), (135, 540951), (405, 180317)]