53211465

素因数分解:

$3^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 94899840

約数和(自身を除く): 41688375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 613, 643, 1839, 1929, 3065, 3215, 5517, 5787, 9195, 9645, 16551, 17361, 27585, 28935, 82755, 86805, 394159, 1182477, 1970795, 3547431, 5912385, 10642293, 17737155, 53211465]

約数ペア:

[(1, 53211465), (3, 17737155), (5, 10642293), (9, 5912385), (15, 3547431), (27, 1970795), (45, 1182477), (135, 394159), (613, 86805), (643, 82755), (1839, 28935), (1929, 27585), (3065, 17361), (3215, 16551), (5517, 9645), (5787, 9195)]