3400925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 4687200

約数和(自身を除く): 1286275

約数列:

[1, 5, 11, 25, 55, 83, 149, 275, 415, 745, 913, 1639, 2075, 3725, 4565, 8195, 12367, 22825, 40975, 61835, 136037, 309175, 680185, 3400925]

約数ペア:

[(1, 3400925), (5, 680185), (11, 309175), (25, 136037), (55, 61835), (83, 40975), (149, 22825), (275, 12367), (415, 8195), (745, 4565), (913, 3725), (1639, 2075)]