26765245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 10006595

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 359, 403, 481, 1147, 1795, 2015, 2405, 4667, 5735, 11129, 13283, 14911, 23335, 55645, 66415, 74555, 144677, 172679, 411773, 723385, 863395, 2058865, 5353049, 26765245]

約数ペア:

[(1, 26765245), (5, 5353049), (13, 2058865), (31, 863395), (37, 723385), (65, 411773), (155, 172679), (185, 144677), (359, 74555), (403, 66415), (481, 55645), (1147, 23335), (1795, 14911), (2015, 13283), (2405, 11129), (4667, 5735)]