258734851765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1103}}^1\times {\mathrm{4211}}^1$

素因数の和:6189

約数の個数: 32

約数和(自身を含む): 335138259456

約数和(自身を除く): 76403407691

約数列:

[1, 5, 13, 65, 857, 1103, 4211, 4285, 5515, 11141, 14339, 21055, 54743, 55705, 71695, 273715, 945271, 3608827, 4644733, 4726355, 12288523, 18044135, 23223665, 46914751, 60381529, 61442615, 234573755, 301907645, 3980536181, 19902680905, 51746970353, 258734851765]

約数ペア:

[(1, 258734851765), (5, 51746970353), (13, 19902680905), (65, 3980536181), (857, 301907645), (1103, 234573755), (4211, 61442615), (4285, 60381529), (5515, 46914751), (11141, 23223665), (14339, 18044135), (21055, 12288523), (54743, 4726355), (55705, 4644733), (71695, 3608827), (273715, 945271)]