70857585

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 131826240

約数和(自身を除く): 60968655

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2011, 2349, 3915, 6033, 7047, 10055, 11745, 18099, 30165, 35235, 54297, 58319, 90495, 162891, 174957, 271485, 291595, 488673, 524871, 814455, 874785, 1574613, 2443365, 2624355, 4723839, 7873065, 14171517, 23619195, 70857585]

約数ペア:

[(1, 70857585), (3, 23619195), (5, 14171517), (9, 7873065), (15, 4723839), (27, 2624355), (29, 2443365), (45, 1574613), (81, 874785), (87, 814455), (135, 524871), (145, 488673), (243, 291595), (261, 271485), (405, 174957), (435, 162891), (783, 90495), (1215, 58319), (1305, 54297), (2011, 35235), (2349, 30165), (3915, 18099), (6033, 11745), (7047, 10055)]