66629485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53951}}^1$

素因数の和:53988

約数の個数: 16

約数和(自身を含む): 90639360

約数和(自身を除く): 24009875

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 53951, 269755, 701363, 1025069, 3506815, 5125345, 13325897, 66629485]

約数ペア:

[(1, 66629485), (5, 13325897), (13, 5125345), (19, 3506815), (65, 1025069), (95, 701363), (247, 269755), (1235, 53951)]