408050065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{30577}}^1$

素因数の和:30756

約数の個数: 16

約数和(自身を含む): 521782992

約数和(自身を除く): 113732927

約数列:

[1, 5, 17, 85, 157, 785, 2669, 13345, 30577, 152885, 519809, 2599045, 4800589, 24002945, 81610013, 408050065]

約数ペア:

[(1, 408050065), (5, 81610013), (17, 24002945), (85, 4800589), (157, 2599045), (785, 519809), (2669, 152885), (13345, 30577)]