54898885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19927}}^1$

素因数の和:19980

約数の個数: 16

約数和(自身を含む): 71740800

約数和(自身を除く): 16841915

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 19927, 99635, 378613, 577883, 1893065, 2889415, 10979777, 54898885]

約数ペア:

[(1, 54898885), (5, 10979777), (19, 2889415), (29, 1893065), (95, 577883), (145, 378613), (551, 99635), (2755, 19927)]