981065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 1296000

約数和(自身を除く): 314935

約数列:

[1, 5, 19, 23, 95, 115, 437, 449, 2185, 2245, 8531, 10327, 42655, 51635, 196213, 981065]

約数ペア:

[(1, 981065), (5, 196213), (19, 51635), (23, 42655), (95, 10327), (115, 8531), (437, 2245), (449, 2185)]