485710065

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{20717}}^1$

素因数の和:21249

約数の個数: 24

約数和(自身を含む): 843554088

約数和(自身を除く): 357844023

約数列:

[1, 3, 5, 9, 15, 45, 521, 1563, 2605, 4689, 7815, 20717, 23445, 62151, 103585, 186453, 310755, 932265, 10793557, 32380671, 53967785, 97142013, 161903355, 485710065]

約数ペア:

[(1, 485710065), (3, 161903355), (5, 97142013), (9, 53967785), (15, 32380671), (45, 10793557), (521, 932265), (1563, 310755), (2605, 186453), (4689, 103585), (7815, 62151), (20717, 23445)]