2763495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 5670912

約数和(自身を除く): 2907417

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 283, 315, 465, 651, 849, 1085, 1395, 1415, 1953, 1981, 2547, 3255, 4245, 5943, 8773, 9765, 9905, 12735, 17829, 26319, 29715, 43865, 61411, 78957, 89145, 131595, 184233, 307055, 394785, 552699, 921165, 2763495]

約数ペア:

[(1, 2763495), (3, 921165), (5, 552699), (7, 394785), (9, 307055), (15, 184233), (21, 131595), (31, 89145), (35, 78957), (45, 61411), (63, 43865), (93, 29715), (105, 26319), (155, 17829), (217, 12735), (279, 9905), (283, 9765), (315, 8773), (465, 5943), (651, 4245), (849, 3255), (1085, 2547), (1395, 1981), (1415, 1953)]