1730105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 2291520

約数和(自身を除く): 561415

約数列:

[1, 5, 13, 43, 65, 215, 559, 619, 2795, 3095, 8047, 26617, 40235, 133085, 346021, 1730105]

約数ペア:

[(1, 1730105), (5, 346021), (13, 133085), (43, 40235), (65, 26617), (215, 8047), (559, 3095), (619, 2795)]