28618935

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24151}}^1$

素因数の和:24238

約数の個数: 16

約数和(自身を含む): 46371840

約数和(自身を除く): 17752905

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 24151, 72453, 120755, 362265, 1907929, 5723787, 9539645, 28618935]

約数ペア:

[(1, 28618935), (3, 9539645), (5, 5723787), (15, 1907929), (79, 362265), (237, 120755), (395, 72453), (1185, 24151)]