69431715

素因数分解:

$3^3\times 5^1\times {\mathrm{514309}}^1$

素因数の和:514323

約数の個数: 16

約数和(自身を含む): 123434400

約数和(自身を除く): 54002685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 514309, 1542927, 2571545, 4628781, 7714635, 13886343, 23143905, 69431715]

約数ペア:

[(1, 69431715), (3, 23143905), (5, 13886343), (9, 7714635), (15, 4628781), (27, 2571545), (45, 1542927), (135, 514309)]