5871555

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 11427840

約数和(自身を除く): 5556285

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 61, 69, 93, 115, 135, 155, 183, 207, 279, 305, 345, 465, 549, 621, 713, 837, 915, 1035, 1395, 1403, 1647, 1891, 2139, 2745, 3105, 3565, 4185, 4209, 5673, 6417, 7015, 8235, 9455, 10695, 12627, 17019, 19251, 21045, 28365, 32085, 37881, 43493, 51057, 63135, 85095, 96255, 130479, 189405, 217465, 255285, 391437, 652395, 1174311, 1957185, 5871555]

約数ペア:

[(1, 5871555), (3, 1957185), (5, 1174311), (9, 652395), (15, 391437), (23, 255285), (27, 217465), (31, 189405), (45, 130479), (61, 96255), (69, 85095), (93, 63135), (115, 51057), (135, 43493), (155, 37881), (183, 32085), (207, 28365), (279, 21045), (305, 19251), (345, 17019), (465, 12627), (549, 10695), (621, 9455), (713, 8235), (837, 7015), (915, 6417), (1035, 5673), (1395, 4209), (1403, 4185), (1647, 3565), (1891, 3105), (2139, 2745)]