24831855

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 45261216

約数和(自身を除く): 20429361

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 313, 369, 387, 615, 645, 939, 1565, 1763, 1845, 1935, 2817, 4695, 5289, 8815, 12833, 13459, 14085, 15867, 26445, 38499, 40377, 64165, 67295, 79335, 115497, 121131, 192495, 201885, 551819, 577485, 605655, 1655457, 2759095, 4966371, 8277285, 24831855]

約数ペア:

[(1, 24831855), (3, 8277285), (5, 4966371), (9, 2759095), (15, 1655457), (41, 605655), (43, 577485), (45, 551819), (123, 201885), (129, 192495), (205, 121131), (215, 115497), (313, 79335), (369, 67295), (387, 64165), (615, 40377), (645, 38499), (939, 26445), (1565, 15867), (1763, 14085), (1845, 13459), (1935, 12833), (2817, 8815), (4695, 5289)]