53028215

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 66995712

約数和(自身を除く): 13967497

約数列:

[1, 5, 37, 61, 127, 185, 305, 635, 1369, 2257, 4699, 6845, 7747, 11285, 23495, 38735, 83509, 173863, 286639, 417545, 869315, 1433195, 10605643, 53028215]

約数ペア:

[(1, 53028215), (5, 10605643), (37, 1433195), (61, 869315), (127, 417545), (185, 286639), (305, 173863), (635, 83509), (1369, 38735), (2257, 23495), (4699, 11285), (6845, 7747)]