74136345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 126786240

約数和(自身を除く): 52649895

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 139, 155, 185, 417, 465, 555, 695, 961, 1147, 2085, 2883, 3441, 4309, 4805, 5143, 5735, 12927, 14415, 15429, 17205, 21545, 25715, 35557, 64635, 77145, 106671, 133579, 159433, 177785, 400737, 478299, 533355, 667895, 797165, 2003685, 2391495, 4942423, 14827269, 24712115, 74136345]

約数ペア:

[(1, 74136345), (3, 24712115), (5, 14827269), (15, 4942423), (31, 2391495), (37, 2003685), (93, 797165), (111, 667895), (139, 533355), (155, 478299), (185, 400737), (417, 177785), (465, 159433), (555, 133579), (695, 106671), (961, 77145), (1147, 64635), (2085, 35557), (2883, 25715), (3441, 21545), (4309, 17205), (4805, 15429), (5143, 14415), (5735, 12927)]