53386845

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 87357312

約数和(自身を除く): 33970467

約数列:

[1, 3, 5, 15, 83, 137, 249, 313, 411, 415, 685, 939, 1245, 1565, 2055, 4695, 11371, 25979, 34113, 42881, 56855, 77937, 128643, 129895, 170565, 214405, 389685, 643215, 3559123, 10677369, 17795615, 53386845]

約数ペア:

[(1, 53386845), (3, 17795615), (5, 10677369), (15, 3559123), (83, 643215), (137, 389685), (249, 214405), (313, 170565), (411, 129895), (415, 128643), (685, 77937), (939, 56855), (1245, 42881), (1565, 34113), (2055, 25979), (4695, 11371)]