289472145

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{316363}}^1$

素因数の和:316432

約数の個数: 16

約数和(自身を含む): 470749632

約数和(自身を除く): 181277487

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 316363, 949089, 1581815, 4745445, 19298143, 57894429, 96490715, 289472145]

約数ペア:

[(1, 289472145), (3, 96490715), (5, 57894429), (15, 19298143), (61, 4745445), (183, 1581815), (305, 949089), (915, 316363)]