27539005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 9877955

約数列:

[1, 5, 13, 31, 65, 79, 155, 173, 395, 403, 865, 1027, 2015, 2249, 2449, 5135, 5363, 11245, 12245, 13667, 26815, 31837, 68335, 69719, 159185, 177671, 348595, 423677, 888355, 2118385, 5507801, 27539005]

約数ペア:

[(1, 27539005), (5, 5507801), (13, 2118385), (31, 888355), (65, 423677), (79, 348595), (155, 177671), (173, 159185), (395, 69719), (403, 68335), (865, 31837), (1027, 26815), (2015, 13667), (2249, 12245), (2449, 11245), (5135, 5363)]