80921265

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{64997}}^1$

素因数の和:65088

約数の個数: 16

約数和(自身を含む): 131035968

約数和(自身を除く): 50114703

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 64997, 194991, 324985, 974955, 5394751, 16184253, 26973755, 80921265]

約数ペア:

[(1, 80921265), (3, 26973755), (5, 16184253), (15, 5394751), (83, 974955), (249, 324985), (415, 194991), (1245, 64997)]