28550735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{877}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 36412416

約数和(自身を除く): 7861681

約数列:

[1, 5, 17, 85, 383, 877, 1915, 4385, 6511, 14909, 32555, 74545, 335891, 1679455, 5710147, 28550735]

約数ペア:

[(1, 28550735), (5, 5710147), (17, 1679455), (85, 335891), (383, 74545), (877, 32555), (1915, 14909), (4385, 6511)]