48957025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8861}}^1$

素因数の和:8901

約数の個数: 24

約数和(自身を含む): 69229944

約数和(自身を除く): 20272919

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 8861, 44305, 115193, 150637, 221525, 575965, 753185, 1958281, 2879825, 3765925, 9791405, 48957025]

約数ペア:

[(1, 48957025), (5, 9791405), (13, 3765925), (17, 2879825), (25, 1958281), (65, 753185), (85, 575965), (221, 221525), (325, 150637), (425, 115193), (1105, 44305), (5525, 8861)]