27883355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 36582000

約数和(自身を除く): 8698645

約数列:

[1, 5, 19, 29, 95, 145, 349, 551, 841, 1745, 2755, 4205, 6631, 10121, 15979, 33155, 50605, 79895, 192299, 293509, 961495, 1467545, 5576671, 27883355]

約数ペア:

[(1, 27883355), (5, 5576671), (19, 1467545), (29, 961495), (95, 293509), (145, 192299), (349, 79895), (551, 50605), (841, 33155), (1745, 15979), (2755, 10121), (4205, 6631)]