23288895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 48859200

約数和(自身を除く): 25570305

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, 4349, 5355, 13047, 21745, 30443, 39141, 65235, 73933, 91329, 152215, 195705, 221799, 273987, 369665, 456645, 517531, 665397, 1108995, 1369935, 1552593, 2587655, 3326985, 4657779, 7762965, 23288895]

約数ペア:

[(1, 23288895), (3, 7762965), (5, 4657779), (7, 3326985), (9, 2587655), (15, 1552593), (17, 1369935), (21, 1108995), (35, 665397), (45, 517531), (51, 456645), (63, 369665), (85, 273987), (105, 221799), (119, 195705), (153, 152215), (255, 91329), (315, 73933), (357, 65235), (595, 39141), (765, 30443), (1071, 21745), (1785, 13047), (4349, 5355)]