1545045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2685312

約数和(自身を除く): 1140267

約数列:

[1, 3, 5, 15, 17, 51, 73, 83, 85, 219, 249, 255, 365, 415, 1095, 1241, 1245, 1411, 3723, 4233, 6059, 6205, 7055, 18177, 18615, 21165, 30295, 90885, 103003, 309009, 515015, 1545045]

約数ペア:

[(1, 1545045), (3, 515015), (5, 309009), (15, 103003), (17, 90885), (51, 30295), (73, 21165), (83, 18615), (85, 18177), (219, 7055), (249, 6205), (255, 6059), (365, 4233), (415, 3723), (1095, 1411), (1241, 1245)]