28961535

素因数分解:

$3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1741}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 46406880

約数和(自身を除く): 17445345

約数列:

[1, 3, 5, 15, 1109, 1741, 3327, 5223, 5545, 8705, 16635, 26115, 1930769, 5792307, 9653845, 28961535]

約数ペア:

[(1, 28961535), (3, 9653845), (5, 5792307), (15, 1930769), (1109, 26115), (1741, 16635), (3327, 8705), (5223, 5545)]