13648005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 27790464

約数和(自身を除く): 14142459

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1171, 1295, 1665, 2331, 3513, 3885, 5855, 8197, 10539, 11655, 17565, 24591, 40985, 43327, 52695, 73773, 122955, 129981, 216635, 303289, 368865, 389943, 649905, 909867, 1516445, 1949715, 2729601, 4549335, 13648005]

約数ペア:

[(1, 13648005), (3, 4549335), (5, 2729601), (7, 1949715), (9, 1516445), (15, 909867), (21, 649905), (35, 389943), (37, 368865), (45, 303289), (63, 216635), (105, 129981), (111, 122955), (185, 73773), (259, 52695), (315, 43327), (333, 40985), (555, 24591), (777, 17565), (1171, 11655), (1295, 10539), (1665, 8197), (2331, 5855), (3513, 3885)]