200908175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3203}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 269763984

約数和(自身を除く): 68855809

約数列:

[1, 5, 13, 25, 65, 193, 325, 965, 2509, 3203, 4825, 12545, 16015, 41639, 62725, 80075, 208195, 618179, 1040975, 3090895, 8036327, 15454475, 40181635, 200908175]

約数ペア:

[(1, 200908175), (5, 40181635), (13, 15454475), (25, 8036327), (65, 3090895), (193, 1040975), (325, 618179), (965, 208195), (2509, 80075), (3203, 62725), (4825, 41639), (12545, 16015)]