86796745

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79997}}^1$

素因数の和:80040

約数の個数: 16

約数和(自身を含む): 122876928

約数和(自身を除く): 36080183

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 79997, 399985, 559979, 2479907, 2799895, 12399535, 17359349, 86796745]

約数ペア:

[(1, 86796745), (5, 17359349), (7, 12399535), (31, 2799895), (35, 2479907), (155, 559979), (217, 399985), (1085, 79997)]