1256585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 1736448

約数和(自身を除く): 479863

約数列:

[1, 5, 11, 31, 55, 67, 121, 155, 335, 341, 605, 737, 1705, 2077, 3685, 3751, 8107, 10385, 18755, 22847, 40535, 114235, 251317, 1256585]

約数ペア:

[(1, 1256585), (5, 251317), (11, 114235), (31, 40535), (55, 22847), (67, 18755), (121, 10385), (155, 8107), (335, 3751), (341, 3685), (605, 2077), (737, 1705)]