285294555

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7778

約数の個数: 80

約数和(自身を含む): 629517504

約数和(自身を除く): 344222949

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 7741, 12285, 23223, 36855, 38705, 54187, 69669, 100633, 116115, 162561, 209007, 270935, 301899, 348345, 487683, 503165, 627021, 704431, 812805, 905697, 1045035, 1463049, 1509495, 2113293, 2438415, 2717091, 3135105, 3522155, 4389147, 4528485, 6339879, 7315245, 8151273, 10566465, 13585455, 19019637, 21945735, 31699395, 40756365, 57058911, 95098185, 285294555]

約数ペア:

[(1, 285294555), (3, 95098185), (5, 57058911), (7, 40756365), (9, 31699395), (13, 21945735), (15, 19019637), (21, 13585455), (27, 10566465), (35, 8151273), (39, 7315245), (45, 6339879), (63, 4528485), (65, 4389147), (81, 3522155), (91, 3135105), (105, 2717091), (117, 2438415), (135, 2113293), (189, 1509495), (195, 1463049), (273, 1045035), (315, 905697), (351, 812805), (405, 704431), (455, 627021), (567, 503165), (585, 487683), (819, 348345), (945, 301899), (1053, 270935), (1365, 209007), (1755, 162561), (2457, 116115), (2835, 100633), (4095, 69669), (5265, 54187), (7371, 38705), (7741, 36855), (12285, 23223)]