17064495

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 35212320

約数和(自身を除く): 18147825

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 71, 105, 109, 147, 213, 245, 315, 327, 355, 441, 497, 545, 639, 735, 763, 981, 1065, 1491, 1635, 2205, 2289, 2485, 3195, 3479, 3815, 4473, 4905, 5341, 6867, 7455, 7739, 10437, 11445, 16023, 17395, 22365, 23217, 26705, 31311, 34335, 38695, 48069, 52185, 54173, 69651, 80115, 116085, 156555, 162519, 240345, 270865, 348255, 379211, 487557, 812595, 1137633, 1896055, 2437785, 3412899, 5688165, 17064495]

約数ペア:

[(1, 17064495), (3, 5688165), (5, 3412899), (7, 2437785), (9, 1896055), (15, 1137633), (21, 812595), (35, 487557), (45, 379211), (49, 348255), (63, 270865), (71, 240345), (105, 162519), (109, 156555), (147, 116085), (213, 80115), (245, 69651), (315, 54173), (327, 52185), (355, 48069), (441, 38695), (497, 34335), (545, 31311), (639, 26705), (735, 23217), (763, 22365), (981, 17395), (1065, 16023), (1491, 11445), (1635, 10437), (2205, 7739), (2289, 7455), (2485, 6867), (3195, 5341), (3479, 4905), (3815, 4473)]