85859575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 121420800

約数和(自身を除く): 35561225

約数列:

[1, 5, 19, 23, 25, 29, 95, 115, 145, 271, 437, 475, 551, 575, 667, 725, 1355, 2185, 2755, 3335, 5149, 6233, 6775, 7859, 10925, 12673, 13775, 16675, 25745, 31165, 39295, 63365, 118427, 128725, 149321, 155825, 180757, 196475, 316825, 592135, 746605, 903785, 2960675, 3434383, 3733025, 4518925, 17171915, 85859575]

約数ペア:

[(1, 85859575), (5, 17171915), (19, 4518925), (23, 3733025), (25, 3434383), (29, 2960675), (95, 903785), (115, 746605), (145, 592135), (271, 316825), (437, 196475), (475, 180757), (551, 155825), (575, 149321), (667, 128725), (725, 118427), (1355, 63365), (2185, 39295), (2755, 31165), (3335, 25745), (5149, 16675), (6233, 13775), (6775, 12673), (7859, 10925)]