13407135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 28071360

約数和(自身を除く): 14664225

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 37, 49, 51, 85, 87, 105, 111, 119, 145, 147, 185, 203, 245, 255, 259, 357, 435, 493, 555, 595, 609, 629, 735, 777, 833, 1015, 1073, 1295, 1421, 1479, 1785, 1813, 1887, 2465, 2499, 3045, 3145, 3219, 3451, 3885, 4165, 4263, 4403, 5365, 5439, 7105, 7395, 7511, 9065, 9435, 10353, 12495, 13209, 16095, 17255, 18241, 21315, 22015, 22533, 24157, 27195, 30821, 37555, 51765, 52577, 54723, 66045, 72471, 91205, 92463, 112665, 120785, 127687, 154105, 157731, 262885, 273615, 362355, 383061, 462315, 638435, 788655, 893809, 1915305, 2681427, 4469045, 13407135]

約数ペア:

[(1, 13407135), (3, 4469045), (5, 2681427), (7, 1915305), (15, 893809), (17, 788655), (21, 638435), (29, 462315), (35, 383061), (37, 362355), (49, 273615), (51, 262885), (85, 157731), (87, 154105), (105, 127687), (111, 120785), (119, 112665), (145, 92463), (147, 91205), (185, 72471), (203, 66045), (245, 54723), (255, 52577), (259, 51765), (357, 37555), (435, 30821), (493, 27195), (555, 24157), (595, 22533), (609, 22015), (629, 21315), (735, 18241), (777, 17255), (833, 16095), (1015, 13209), (1073, 12495), (1295, 10353), (1421, 9435), (1479, 9065), (1785, 7511), (1813, 7395), (1887, 7105), (2465, 5439), (2499, 5365), (3045, 4403), (3145, 4263), (3219, 4165), (3451, 3885)]