64949715

素因数分解:

$3^3\times 5^1\times {\mathrm{481109}}^1$

素因数の和:481123

約数の個数: 16

約数和(自身を含む): 115466400

約数和(自身を除く): 50516685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 481109, 1443327, 2405545, 4329981, 7216635, 12989943, 21649905, 64949715]

約数ペア:

[(1, 64949715), (3, 21649905), (5, 12989943), (9, 7216635), (15, 4329981), (27, 2405545), (45, 1443327), (135, 481109)]