15626995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 19999008

約数和(自身を除く): 4372013

約数列:

[1, 5, 17, 85, 157, 785, 1171, 2669, 5855, 13345, 19907, 99535, 183847, 919235, 3125399, 15626995]

約数ペア:

[(1, 15626995), (5, 3125399), (17, 919235), (85, 183847), (157, 99535), (785, 19907), (1171, 13345), (2669, 5855)]