61266045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240259}}^1$

素因数の和:240284

約数の個数: 16

約数和(自身を含む): 103792320

約数和(自身を除く): 42526275

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 240259, 720777, 1201295, 3603885, 4084403, 12253209, 20422015, 61266045]

約数ペア:

[(1, 61266045), (3, 20422015), (5, 12253209), (15, 4084403), (17, 3603885), (51, 1201295), (85, 720777), (255, 240259)]