13257535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8250

約数の個数: 16

約数和(自身を含む): 17733600

約数和(自身を除く): 4476065

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 8209, 41045, 139553, 155971, 697765, 779855, 2651507, 13257535]

約数ペア:

[(1, 13257535), (5, 2651507), (17, 779855), (19, 697765), (85, 155971), (95, 139553), (323, 41045), (1615, 8209)]