28350335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5521}}^1$

素因数の和:5618

約数の個数: 16

約数和(自身を含む): 37107840

約数和(自身を除く): 8757505

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 5521, 27605, 71773, 358865, 436159, 2180795, 5670067, 28350335]

約数ペア:

[(1, 28350335), (5, 5670067), (13, 2180795), (65, 436159), (79, 358865), (395, 71773), (1027, 27605), (5135, 5521)]