71452445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 25073635

約数列:

[1, 5, 17, 19, 85, 95, 151, 293, 323, 755, 1465, 1615, 2567, 2869, 4981, 5567, 12835, 14345, 24905, 27835, 44243, 48773, 94639, 221215, 243865, 473195, 752131, 840617, 3760655, 4203085, 14290489, 71452445]

約数ペア:

[(1, 71452445), (5, 14290489), (17, 4203085), (19, 3760655), (85, 840617), (95, 752131), (151, 473195), (293, 243865), (323, 221215), (755, 94639), (1465, 48773), (1615, 44243), (2567, 27835), (2869, 24905), (4981, 14345), (5567, 12835)]