27084015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 55699488

約数和(自身を除く): 28615473

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 71, 105, 147, 173, 213, 245, 315, 355, 441, 497, 519, 639, 735, 865, 1065, 1211, 1491, 1557, 2205, 2485, 2595, 3195, 3479, 3633, 4473, 6055, 7455, 7785, 8477, 10437, 10899, 12283, 17395, 18165, 22365, 25431, 31311, 36849, 42385, 52185, 54495, 61415, 76293, 85981, 110547, 127155, 156555, 184245, 257943, 381465, 429905, 552735, 601867, 773829, 1289715, 1805601, 3009335, 3869145, 5416803, 9028005, 27084015]

約数ペア:

[(1, 27084015), (3, 9028005), (5, 5416803), (7, 3869145), (9, 3009335), (15, 1805601), (21, 1289715), (35, 773829), (45, 601867), (49, 552735), (63, 429905), (71, 381465), (105, 257943), (147, 184245), (173, 156555), (213, 127155), (245, 110547), (315, 85981), (355, 76293), (441, 61415), (497, 54495), (519, 52185), (639, 42385), (735, 36849), (865, 31311), (1065, 25431), (1211, 22365), (1491, 18165), (1557, 17395), (2205, 12283), (2485, 10899), (2595, 10437), (3195, 8477), (3479, 7785), (3633, 7455), (4473, 6055)]