24719955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7457}}^1$

素因数の和:7495

約数の個数: 32

約数和(自身を含む): 45105984

約数和(自身を除く): 20386029

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7457, 22371, 37285, 96941, 111855, 126769, 290823, 380307, 484705, 633845, 1454115, 1647997, 1901535, 4943991, 8239985, 24719955]

約数ペア:

[(1, 24719955), (3, 8239985), (5, 4943991), (13, 1901535), (15, 1647997), (17, 1454115), (39, 633845), (51, 484705), (65, 380307), (85, 290823), (195, 126769), (221, 111855), (255, 96941), (663, 37285), (1105, 22371), (3315, 7457)]