22109045

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 10985611

約数列:

[1, 5, 7, 31, 35, 41, 49, 71, 155, 205, 217, 245, 287, 355, 497, 1085, 1271, 1435, 1519, 2009, 2201, 2485, 2911, 3479, 6355, 7595, 8897, 10045, 11005, 14555, 15407, 17395, 20377, 44485, 62279, 77035, 90241, 101885, 107849, 142639, 311395, 451205, 539245, 631687, 713195, 3158435, 4421809, 22109045]

約数ペア:

[(1, 22109045), (5, 4421809), (7, 3158435), (31, 713195), (35, 631687), (41, 539245), (49, 451205), (71, 311395), (155, 142639), (205, 107849), (217, 101885), (245, 90241), (287, 77035), (355, 62279), (497, 44485), (1085, 20377), (1271, 17395), (1435, 15407), (1519, 14555), (2009, 11005), (2201, 10045), (2485, 8897), (2911, 7595), (3479, 6355)]