26013625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{18919}}^1$

素因数の和:18945

約数の個数: 16

約数和(自身を含む): 35418240

約数和(自身を除く): 9404615

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 18919, 94595, 208109, 472975, 1040545, 2364875, 5202725, 26013625]

約数ペア:

[(1, 26013625), (5, 5202725), (11, 2364875), (25, 1040545), (55, 472975), (125, 208109), (275, 94595), (1375, 18919)]