81484005

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{65449}}^1$

素因数の和:65540

約数の個数: 16

約数和(自身を含む): 131947200

約数和(自身を除く): 50463195

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 65449, 196347, 327245, 981735, 5432267, 16296801, 27161335, 81484005]

約数ペア:

[(1, 81484005), (3, 27161335), (5, 16296801), (15, 5432267), (83, 981735), (249, 327245), (415, 196347), (1245, 65449)]