61484225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 87422976

約数和(自身を除く): 25938751

約数列:

[1, 5, 11, 25, 47, 55, 67, 71, 235, 275, 335, 355, 517, 737, 781, 1175, 1675, 1775, 2585, 3149, 3337, 3685, 3905, 4757, 12925, 15745, 16685, 18425, 19525, 23785, 34639, 36707, 52327, 78725, 83425, 118925, 173195, 183535, 223579, 261635, 865975, 917675, 1117895, 1308175, 2459369, 5589475, 12296845, 61484225]

約数ペア:

[(1, 61484225), (5, 12296845), (11, 5589475), (25, 2459369), (47, 1308175), (55, 1117895), (67, 917675), (71, 865975), (235, 261635), (275, 223579), (335, 183535), (355, 173195), (517, 118925), (737, 83425), (781, 78725), (1175, 52327), (1675, 36707), (1775, 34639), (2585, 23785), (3149, 19525), (3337, 18425), (3685, 16685), (3905, 15745), (4757, 12925)]