66709965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{635333}}^1$

素因数の和:635348

約数の個数: 16

約数和(自身を含む): 121984128

約数和(自身を除く): 55274163

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 635333, 1905999, 3176665, 4447331, 9529995, 13341993, 22236655, 66709965]

約数ペア:

[(1, 66709965), (3, 22236655), (5, 13341993), (7, 9529995), (15, 4447331), (21, 3176665), (35, 1905999), (105, 635333)]