28996955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15383}}^1$

素因数の和:15430

約数の個数: 16

約数和(自身を含む): 38767680

約数和(自身を除く): 9770725

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 15383, 76915, 199979, 446107, 999895, 2230535, 5799391, 28996955]

約数ペア:

[(1, 28996955), (5, 5799391), (13, 2230535), (29, 999895), (65, 446107), (145, 199979), (377, 76915), (1885, 15383)]