28373455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17789}}^1$

素因数の和:17834

約数の個数: 16

約数和(自身を含む): 38426400

約数和(自身を除く): 10052945

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 17789, 88945, 195679, 515881, 978395, 2579405, 5674691, 28373455]

約数ペア:

[(1, 28373455), (5, 5674691), (11, 2579405), (29, 978395), (55, 515881), (145, 195679), (319, 88945), (1595, 17789)]