23556555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 47347200

約数和(自身を除く): 23790645

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 547, 783, 957, 1305, 1485, 1595, 1641, 2735, 2871, 3915, 4785, 4923, 6017, 8205, 8613, 14355, 14769, 15863, 18051, 24615, 30085, 43065, 47589, 54153, 73845, 79315, 90255, 142767, 162459, 174493, 237945, 270765, 428301, 523479, 713835, 812295, 872465, 1570437, 2141505, 2617395, 4711311, 7852185, 23556555]

約数ペア:

[(1, 23556555), (3, 7852185), (5, 4711311), (9, 2617395), (11, 2141505), (15, 1570437), (27, 872465), (29, 812295), (33, 713835), (45, 523479), (55, 428301), (87, 270765), (99, 237945), (135, 174493), (145, 162459), (165, 142767), (261, 90255), (297, 79315), (319, 73845), (435, 54153), (495, 47589), (547, 43065), (783, 30085), (957, 24615), (1305, 18051), (1485, 15863), (1595, 14769), (1641, 14355), (2735, 8613), (2871, 8205), (3915, 6017), (4785, 4923)]