67763385

素因数分解:

$3^4\times 5^1\times {\mathrm{167317}}^1$

素因数の和:167334

約数の個数: 20

約数和(自身を含む): 121472868

約数和(自身を除く): 53709483

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 167317, 501951, 836585, 1505853, 2509755, 4517559, 7529265, 13552677, 22587795, 67763385]

約数ペア:

[(1, 67763385), (3, 22587795), (5, 13552677), (9, 7529265), (15, 4517559), (27, 2509755), (45, 1505853), (81, 836585), (135, 501951), (405, 167317)]