219026415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1619}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 363916800

約数和(自身を除く): 144890385

約数列:

[1, 3, 5, 15, 29, 87, 145, 311, 435, 933, 1555, 1619, 4665, 4857, 8095, 9019, 24285, 27057, 45095, 46951, 135285, 140853, 234755, 503509, 704265, 1510527, 2517545, 7552635, 14601761, 43805283, 73008805, 219026415]

約数ペア:

[(1, 219026415), (3, 73008805), (5, 43805283), (15, 14601761), (29, 7552635), (87, 2517545), (145, 1510527), (311, 704265), (435, 503509), (933, 234755), (1555, 140853), (1619, 135285), (4665, 46951), (4857, 45095), (8095, 27057), (9019, 24285)]