277071145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{99131}}^1$

素因数の和:99192

約数の個数: 16

約数和(自身を含む): 366391872

約数和(自身を除く): 89320727

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 99131, 495655, 1288703, 4262633, 6443515, 21313165, 55414229, 277071145]

約数ペア:

[(1, 277071145), (5, 55414229), (13, 21313165), (43, 6443515), (65, 4262633), (215, 1288703), (559, 495655), (2795, 99131)]