207968868025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{806159}}^1$

素因数の和:806793

約数の個数: 24

約数和(自身を含む): 273501066240

約数和(自身を除く): 65532198215

約数列:

[1, 5, 17, 25, 85, 425, 607, 3035, 10319, 15175, 51595, 257975, 806159, 4030795, 13704703, 20153975, 68523515, 342617575, 489338513, 2446692565, 8318754721, 12233462825, 41593773605, 207968868025]

約数ペア:

[(1, 207968868025), (5, 41593773605), (17, 12233462825), (25, 8318754721), (85, 2446692565), (425, 489338513), (607, 342617575), (3035, 68523515), (10319, 20153975), (15175, 13704703), (51595, 4030795), (257975, 806159)]