15895737

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 13134663

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 179, 207, 253, 297, 299, 351, 429, 537, 621, 759, 897, 1287, 1611, 1969, 2277, 2327, 2691, 3289, 3861, 4117, 4833, 5907, 6831, 6981, 8073, 9867, 12351, 17721, 20943, 25597, 29601, 37053, 45287, 53163, 53521, 62829, 76791, 88803, 111159, 135861, 160563, 230373, 407583, 481689, 588731, 691119, 1222749, 1445067, 1766193, 5298579, 15895737]

約数ペア:

[(1, 15895737), (3, 5298579), (9, 1766193), (11, 1445067), (13, 1222749), (23, 691119), (27, 588731), (33, 481689), (39, 407583), (69, 230373), (99, 160563), (117, 135861), (143, 111159), (179, 88803), (207, 76791), (253, 62829), (297, 53521), (299, 53163), (351, 45287), (429, 37053), (537, 29601), (621, 25597), (759, 20943), (897, 17721), (1287, 12351), (1611, 9867), (1969, 8073), (2277, 6981), (2327, 6831), (2691, 5907), (3289, 4833), (3861, 4117)]