2051220970515

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1536495109}}^1$

素因数の和:1536495206

約数の個数: 16

約数和(自身を含む): 3318829437600

約数和(自身を除く): 1267608467085

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1536495109, 4609485327, 7682475545, 23047426635, 136748064701, 410244194103, 683740323505, 2051220970515]

約数ペア:

[(1, 2051220970515), (3, 683740323505), (5, 410244194103), (15, 136748064701), (89, 23047426635), (267, 7682475545), (445, 4609485327), (1335, 1536495109)]