71399065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{947}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 90916992

約数和(自身を除く): 19517927

約数列:

[1, 5, 17, 85, 887, 947, 4435, 4735, 15079, 16099, 75395, 80495, 839989, 4199945, 14279813, 71399065]

約数ペア:

[(1, 71399065), (5, 14279813), (17, 4199945), (85, 839989), (887, 80495), (947, 75395), (4435, 16099), (4735, 15079)]