85553335

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 39784265

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 2719, 4495, 6293, 13595, 19033, 31465, 78851, 84289, 95165, 394255, 421445, 551957, 590023, 2444381, 2759785, 2950115, 12221905, 17110667, 85553335]

約数ペア:

[(1, 85553335), (5, 17110667), (7, 12221905), (29, 2950115), (31, 2759785), (35, 2444381), (145, 590023), (155, 551957), (203, 421445), (217, 394255), (899, 95165), (1015, 84289), (1085, 78851), (2719, 31465), (4495, 19033), (6293, 13595)]