201745305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 366552576

約数和(自身を除く): 164807271

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 421, 463, 1035, 1263, 1389, 2105, 2315, 3789, 4167, 6315, 6945, 9683, 10649, 18945, 20835, 29049, 31947, 48415, 53245, 87147, 95841, 145245, 159735, 194923, 435735, 479205, 584769, 974615, 1754307, 2923845, 4483229, 8771535, 13449687, 22416145, 40349061, 67248435, 201745305]

約数ペア:

[(1, 201745305), (3, 67248435), (5, 40349061), (9, 22416145), (15, 13449687), (23, 8771535), (45, 4483229), (69, 2923845), (115, 1754307), (207, 974615), (345, 584769), (421, 479205), (463, 435735), (1035, 194923), (1263, 159735), (1389, 145245), (2105, 95841), (2315, 87147), (3789, 53245), (4167, 48415), (6315, 31947), (6945, 29049), (9683, 20835), (10649, 18945)]