25117585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 32033232

約数和(自身を除く): 6915647

約数列:

[1, 5, 17, 85, 461, 641, 2305, 3205, 7837, 10897, 39185, 54485, 295501, 1477505, 5023517, 25117585]

約数ペア:

[(1, 25117585), (5, 5023517), (17, 1477505), (85, 295501), (461, 54485), (641, 39185), (2305, 10897), (3205, 7837)]