445926485095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{305219}}^1$

素因数の和:305289

約数の個数: 64

約数和(自身を含む): 697366656000

約数和(自身を除く): 251440170905

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 455, 665, 845, 1183, 1235, 1729, 2197, 3211, 5915, 8645, 10985, 15379, 16055, 22477, 41743, 76895, 112385, 208715, 292201, 305219, 1461005, 1526095, 2136533, 3967847, 5799161, 10682665, 19839235, 27774929, 28995805, 40594127, 51582011, 75389093, 138874645, 202970635, 257910055, 361074077, 376945465, 527723651, 670566143, 980058209, 1805370385, 2638618255, 3352830715, 4693963001, 4900291045, 6860407463, 12740756717, 23469815005, 34302037315, 63703783585, 89185297019, 445926485095]

約数ペア:

[(1, 445926485095), (5, 89185297019), (7, 63703783585), (13, 34302037315), (19, 23469815005), (35, 12740756717), (65, 6860407463), (91, 4900291045), (95, 4693963001), (133, 3352830715), (169, 2638618255), (247, 1805370385), (455, 980058209), (665, 670566143), (845, 527723651), (1183, 376945465), (1235, 361074077), (1729, 257910055), (2197, 202970635), (3211, 138874645), (5915, 75389093), (8645, 51582011), (10985, 40594127), (15379, 28995805), (16055, 27774929), (22477, 19839235), (41743, 10682665), (76895, 5799161), (112385, 3967847), (208715, 2136533), (292201, 1526095), (305219, 1461005)]