13629905

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 16750800

約数和(自身を除く): 3120895

約数列:

[1, 5, 89, 109, 281, 445, 545, 1405, 9701, 25009, 30629, 48505, 125045, 153145, 2725981, 13629905]

約数ペア:

[(1, 13629905), (5, 2725981), (89, 153145), (109, 125045), (281, 48505), (445, 30629), (545, 25009), (1405, 9701)]