15265369

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 2619431

約数列:

[1, 7, 89, 107, 229, 623, 749, 1603, 9523, 20381, 24503, 66661, 142667, 171521, 2180767, 15265369]

約数ペア:

[(1, 15265369), (7, 2180767), (89, 171521), (107, 142667), (229, 66661), (623, 24503), (749, 20381), (1603, 9523)]