15247395

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 26769600

約数和(自身を除く): 11522205

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 4289, 12867, 21445, 38601, 64335, 193005, 338831, 1016493, 1694155, 3049479, 5082465, 15247395]

約数ペア:

[(1, 15247395), (3, 5082465), (5, 3049479), (9, 1694155), (15, 1016493), (45, 338831), (79, 193005), (237, 64335), (395, 38601), (711, 21445), (1185, 12867), (3555, 4289)]