66641005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3691}}^1$

素因数の和:3876

約数の個数: 16

約数和(自身を含む): 84000384

約数和(自身を除く): 17359379

約数列:

[1, 5, 23, 115, 157, 785, 3611, 3691, 18055, 18455, 84893, 424465, 579487, 2897435, 13328201, 66641005]

約数ペア:

[(1, 66641005), (5, 13328201), (23, 2897435), (115, 579487), (157, 424465), (785, 84893), (3611, 18455), (3691, 18055)]