15340115

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4021}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 21236160

約数和(自身を除く): 5896045

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 4021, 20105, 28147, 140735, 438289, 2191445, 3068023, 15340115]

約数ペア:

[(1, 15340115), (5, 3068023), (7, 2191445), (35, 438289), (109, 140735), (545, 28147), (763, 20105), (3815, 4021)]