15815355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 11271045

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 569, 1635, 1707, 1853, 2845, 5559, 8535, 9265, 9673, 27795, 29019, 48365, 62021, 145095, 186063, 310105, 930315, 1054357, 3163071, 5271785, 15815355]

約数ペア:

[(1, 15815355), (3, 5271785), (5, 3163071), (15, 1054357), (17, 930315), (51, 310105), (85, 186063), (109, 145095), (255, 62021), (327, 48365), (545, 29019), (569, 27795), (1635, 9673), (1707, 9265), (1853, 8535), (2845, 5559)]