25960649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 7061431

約数列:

[1, 11, 13, 17, 59, 143, 181, 187, 221, 649, 767, 1003, 1991, 2353, 2431, 3077, 8437, 10679, 11033, 13039, 25883, 33847, 40001, 117469, 138827, 143429, 181543, 440011, 1527097, 1996973, 2360059, 25960649]

約数ペア:

[(1, 25960649), (11, 2360059), (13, 1996973), (17, 1527097), (59, 440011), (143, 181543), (181, 143429), (187, 138827), (221, 117469), (649, 40001), (767, 33847), (1003, 25883), (1991, 13039), (2353, 11033), (2431, 10679), (3077, 8437)]