29090745

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 56

約数和(自身を含む): 54772416

約数和(自身を除く): 25681671

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 347, 405, 621, 729, 1035, 1041, 1215, 1735, 1863, 3105, 3123, 3645, 5205, 5589, 7981, 9315, 9369, 15615, 16767, 23943, 27945, 28107, 39905, 46845, 71829, 83835, 84321, 119715, 140535, 215487, 252963, 359145, 421605, 646461, 1077435, 1264815, 1939383, 3232305, 5818149, 9696915, 29090745]

約数ペア:

[(1, 29090745), (3, 9696915), (5, 5818149), (9, 3232305), (15, 1939383), (23, 1264815), (27, 1077435), (45, 646461), (69, 421605), (81, 359145), (115, 252963), (135, 215487), (207, 140535), (243, 119715), (345, 84321), (347, 83835), (405, 71829), (621, 46845), (729, 39905), (1035, 28107), (1041, 27945), (1215, 23943), (1735, 16767), (1863, 15615), (3105, 9369), (3123, 9315), (3645, 7981), (5205, 5589)]