171912845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{29717}}^1$

素因数の和:29824

約数の個数: 16

約数和(自身を含む): 224668080

約数和(自身を除く): 52755235

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 29717, 148585, 386321, 1931605, 2644813, 13224065, 34382569, 171912845]

約数ペア:

[(1, 171912845), (5, 34382569), (13, 13224065), (65, 2644813), (89, 1931605), (445, 386321), (1157, 148585), (5785, 29717)]