274621945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{63059}}^1$

素因数の和:63144

約数の個数: 16

約数和(自身を含む): 360198720

約数和(自身を除く): 85576775

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 63059, 315295, 819767, 4098835, 4224953, 21124765, 54924389, 274621945]

約数ペア:

[(1, 274621945), (5, 54924389), (13, 21124765), (65, 4224953), (67, 4098835), (335, 819767), (871, 315295), (4355, 63059)]