25428715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2027}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 33048288

約数和(自身を除く): 7619573

約数列:

[1, 5, 13, 65, 193, 965, 2027, 2509, 10135, 12545, 26351, 131755, 391211, 1956055, 5085743, 25428715]

約数ペア:

[(1, 25428715), (5, 5085743), (13, 1956055), (65, 391211), (193, 131755), (965, 26351), (2027, 12545), (2509, 10135)]