28643115

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5503}}^1$

素因数の和:5858

約数の個数: 16

約数和(自身を含む): 45969408

約数和(自身を除く): 17326293

約数列:

[1, 3, 5, 15, 347, 1041, 1735, 5205, 5503, 16509, 27515, 82545, 1909541, 5728623, 9547705, 28643115]

約数ペア:

[(1, 28643115), (3, 9547705), (5, 5728623), (15, 1909541), (347, 82545), (1041, 27515), (1735, 16509), (5205, 5503)]