13444515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 14618205

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 347, 369, 615, 861, 945, 1041, 1107, 1435, 1735, 1845, 2429, 2583, 3123, 4305, 5205, 5535, 7287, 7749, 9369, 12145, 12915, 14227, 15615, 21861, 36435, 38745, 42681, 46845, 65583, 71135, 99589, 109305, 128043, 213405, 298767, 327915, 384129, 497945, 640215, 896301, 1493835, 1920645, 2688903, 4481505, 13444515]

約数ペア:

[(1, 13444515), (3, 4481505), (5, 2688903), (7, 1920645), (9, 1493835), (15, 896301), (21, 640215), (27, 497945), (35, 384129), (41, 327915), (45, 298767), (63, 213405), (105, 128043), (123, 109305), (135, 99589), (189, 71135), (205, 65583), (287, 46845), (315, 42681), (347, 38745), (369, 36435), (615, 21861), (861, 15615), (945, 14227), (1041, 12915), (1107, 12145), (1435, 9369), (1735, 7749), (1845, 7287), (2429, 5535), (2583, 5205), (3123, 4305)]