147804965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383909}}^1$

素因数の和:383932

約数の個数: 16

約数和(自身を含む): 221132160

約数和(自身を除く): 73327195

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 383909, 1919545, 2687363, 4222999, 13436815, 21114995, 29560993, 147804965]

約数ペア:

[(1, 147804965), (5, 29560993), (7, 21114995), (11, 13436815), (35, 4222999), (55, 2687363), (77, 1919545), (385, 383909)]