22871205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 47983104

約数和(自身を除く): 25111899

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4271, 5355, 12813, 21355, 29897, 38439, 64065, 72607, 89691, 149485, 192195, 217821, 269073, 363035, 448455, 508249, 653463, 1089105, 1345365, 1524747, 2541245, 3267315, 4574241, 7623735, 22871205]

約数ペア:

[(1, 22871205), (3, 7623735), (5, 4574241), (7, 3267315), (9, 2541245), (15, 1524747), (17, 1345365), (21, 1089105), (35, 653463), (45, 508249), (51, 448455), (63, 363035), (85, 269073), (105, 217821), (119, 192195), (153, 149485), (255, 89691), (315, 72607), (357, 64065), (595, 38439), (765, 29897), (1071, 21355), (1785, 12813), (4271, 5355)]