25777245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 45101952

約数和(自身を除く): 19324707

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 1973, 2613, 4355, 5919, 9865, 13065, 25649, 29595, 76947, 128245, 132191, 384735, 396573, 660955, 1718483, 1982865, 5155449, 8592415, 25777245]

約数ペア:

[(1, 25777245), (3, 8592415), (5, 5155449), (13, 1982865), (15, 1718483), (39, 660955), (65, 396573), (67, 384735), (195, 132191), (201, 128245), (335, 76947), (871, 29595), (1005, 25649), (1973, 13065), (2613, 9865), (4355, 5919)]