237125005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{1973}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 313889688

約数和(自身を除く): 76764683

約数列:

[1, 5, 13, 43, 65, 215, 559, 1849, 1973, 2795, 9245, 9865, 24037, 25649, 84839, 120185, 128245, 424195, 1102907, 3648077, 5514535, 18240385, 47425001, 237125005]

約数ペア:

[(1, 237125005), (5, 47425001), (13, 18240385), (43, 5514535), (65, 3648077), (215, 1102907), (559, 424195), (1849, 128245), (1973, 120185), (2795, 84839), (9245, 25649), (9865, 24037)]