85449455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 128131584

約数和(自身を除く): 42682129

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 2345, 2803, 4355, 6097, 14015, 19621, 30485, 36439, 98105, 182195, 187801, 255073, 939005, 1275365, 1314607, 2441413, 6573035, 12207065, 17089891, 85449455]

約数ペア:

[(1, 85449455), (5, 17089891), (7, 12207065), (13, 6573035), (35, 2441413), (65, 1314607), (67, 1275365), (91, 939005), (335, 255073), (455, 187801), (469, 182195), (871, 98105), (2345, 36439), (2803, 30485), (4355, 19621), (6097, 14015)]