27984715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5717}}^1$

素因数の和:5822

約数の個数: 16

約数和(自身を含む): 37052640

約数和(自身を除く): 9067925

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 5717, 28585, 62887, 314435, 508813, 2544065, 5596943, 27984715]

約数ペア:

[(1, 27984715), (5, 5596943), (11, 2544065), (55, 508813), (89, 314435), (445, 62887), (979, 28585), (4895, 5717)]