171418905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 368528940

約数和(自身を除く): 197110035

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 269, 289, 315, 357, 441, 595, 735, 765, 807, 833, 867, 1071, 1345, 1445, 1785, 1883, 2023, 2205, 2421, 2499, 2601, 4035, 4165, 4335, 4573, 5355, 5649, 6069, 7497, 9415, 10115, 12105, 12495, 13005, 13181, 13719, 14161, 16947, 18207, 22865, 28245, 30345, 32011, 37485, 39543, 41157, 42483, 65905, 68595, 70805, 77741, 84735, 91035, 96033, 118629, 127449, 160055, 197715, 205785, 212415, 224077, 233223, 288099, 388705, 480165, 544187, 593145, 637245, 672231, 699669, 1120385, 1166115, 1440495, 1632561, 2016693, 2720935, 3361155, 3498345, 3809309, 4897683, 8162805, 10083465, 11427927, 19046545, 24488415, 34283781, 57139635, 171418905]

約数ペア:

[(1, 171418905), (3, 57139635), (5, 34283781), (7, 24488415), (9, 19046545), (15, 11427927), (17, 10083465), (21, 8162805), (35, 4897683), (45, 3809309), (49, 3498345), (51, 3361155), (63, 2720935), (85, 2016693), (105, 1632561), (119, 1440495), (147, 1166115), (153, 1120385), (245, 699669), (255, 672231), (269, 637245), (289, 593145), (315, 544187), (357, 480165), (441, 388705), (595, 288099), (735, 233223), (765, 224077), (807, 212415), (833, 205785), (867, 197715), (1071, 160055), (1345, 127449), (1445, 118629), (1785, 96033), (1883, 91035), (2023, 84735), (2205, 77741), (2421, 70805), (2499, 68595), (2601, 65905), (4035, 42483), (4165, 41157), (4335, 39543), (4573, 37485), (5355, 32011), (5649, 30345), (6069, 28245), (7497, 22865), (9415, 18207), (10115, 16947), (12105, 14161), (12495, 13719), (13005, 13181)]