13112415

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 12047265

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 103, 115, 123, 135, 205, 207, 309, 345, 369, 515, 615, 621, 927, 943, 1035, 1107, 1545, 1845, 2369, 2781, 2829, 3105, 4223, 4635, 4715, 5535, 7107, 8487, 11845, 12669, 13905, 14145, 21115, 21321, 25461, 35535, 38007, 42435, 63345, 63963, 97129, 106605, 114021, 127305, 190035, 291387, 319815, 485645, 570105, 874161, 1456935, 2622483, 4370805, 13112415]

約数ペア:

[(1, 13112415), (3, 4370805), (5, 2622483), (9, 1456935), (15, 874161), (23, 570105), (27, 485645), (41, 319815), (45, 291387), (69, 190035), (103, 127305), (115, 114021), (123, 106605), (135, 97129), (205, 63963), (207, 63345), (309, 42435), (345, 38007), (369, 35535), (515, 25461), (615, 21321), (621, 21115), (927, 14145), (943, 13905), (1035, 12669), (1107, 11845), (1545, 8487), (1845, 7107), (2369, 5535), (2781, 4715), (2829, 4635), (3105, 4223)]