28822145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27581}}^1$

素因数の和:27616

約数の個数: 16

約数和(自身を含む): 39718080

約数和(自身を除く): 10895935

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 27581, 137905, 303391, 524039, 1516955, 2620195, 5764429, 28822145]

約数ペア:

[(1, 28822145), (5, 5764429), (11, 2620195), (19, 1516955), (55, 524039), (95, 303391), (209, 137905), (1045, 27581)]