22790215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 10917305

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 797, 817, 1505, 3985, 4085, 5579, 5719, 15143, 27895, 28595, 34271, 75715, 106001, 171355, 239897, 530005, 651149, 1199485, 3255745, 4558043, 22790215]

約数ペア:

[(1, 22790215), (5, 4558043), (7, 3255745), (19, 1199485), (35, 651149), (43, 530005), (95, 239897), (133, 171355), (215, 106001), (301, 75715), (665, 34271), (797, 28595), (817, 27895), (1505, 15143), (3985, 5719), (4085, 5579)]