28353795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99487}}^1$

素因数の和:99514

約数の個数: 16

約数和(自身を含む): 47754240

約数和(自身を除く): 19400445

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 99487, 298461, 497435, 1492305, 1890253, 5670759, 9451265, 28353795]

約数ペア:

[(1, 28353795), (3, 9451265), (5, 5670759), (15, 1890253), (19, 1492305), (57, 497435), (95, 298461), (285, 99487)]