23140145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38891}}^1$

素因数の和:38920

約数の個数: 16

約数和(自身を含む): 33602688

約数和(自身を除く): 10462543

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 38891, 194455, 272237, 661147, 1361185, 3305735, 4628029, 23140145]

約数ペア:

[(1, 23140145), (5, 4628029), (7, 3305735), (17, 1361185), (35, 661147), (85, 272237), (119, 194455), (595, 38891)]