12945301005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{305927}}^1$

素因数の和:305986

約数の個数: 64

約数和(自身を含む): 26314702848

約数和(自身を除く): 13369401843

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 195, 217, 273, 403, 455, 465, 651, 1085, 1209, 1365, 2015, 2821, 3255, 6045, 8463, 14105, 42315, 305927, 917781, 1529635, 2141489, 3977051, 4588905, 6424467, 9483737, 10707445, 11931153, 19885255, 27839357, 28451211, 32122335, 47418685, 59655765, 66386159, 83518071, 123288581, 139196785, 142256055, 199158477, 331930795, 369865743, 417590355, 616442905, 863020067, 995792385, 1849328715, 2589060201, 4315100335, 12945301005]

約数ペア:

[(1, 12945301005), (3, 4315100335), (5, 2589060201), (7, 1849328715), (13, 995792385), (15, 863020067), (21, 616442905), (31, 417590355), (35, 369865743), (39, 331930795), (65, 199158477), (91, 142256055), (93, 139196785), (105, 123288581), (155, 83518071), (195, 66386159), (217, 59655765), (273, 47418685), (403, 32122335), (455, 28451211), (465, 27839357), (651, 19885255), (1085, 11931153), (1209, 10707445), (1365, 9483737), (2015, 6424467), (2821, 4588905), (3255, 3977051), (6045, 2141489), (8463, 1529635), (14105, 917781), (42315, 305927)]