554058145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{21521}}^1$

素因数の和:21816

約数の個数: 16

約数和(自身を含む): 702478080

約数和(自身を除く): 148419935

約数列:

[1, 5, 19, 95, 271, 1355, 5149, 21521, 25745, 107605, 408899, 2044495, 5832191, 29160955, 110811629, 554058145]

約数ペア:

[(1, 554058145), (5, 110811629), (19, 29160955), (95, 5832191), (271, 2044495), (1355, 408899), (5149, 107605), (21521, 25745)]