15691748865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 27729682560

約数和(自身を除く): 12037933695

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 157, 169, 195, 267, 443, 445, 471, 507, 785, 845, 1157, 1329, 1335, 2041, 2215, 2355, 2535, 3471, 5759, 5785, 6123, 6645, 10205, 13973, 15041, 17277, 17355, 26533, 28795, 30615, 39427, 41919, 45123, 69551, 69865, 74867, 75205, 79599, 86385, 118281, 132665, 181649, 197135, 208653, 209595, 224601, 225615, 347755, 374335, 397995, 512551, 544947, 591405, 904163, 908245, 1043265, 1123005, 1537653, 2361437, 2562755, 2712489, 2724735, 4520815, 6190039, 6663163, 7084311, 7688265, 11754119, 11807185, 13562445, 18570117, 19989489, 30950195, 33315815, 35262357, 35421555, 58770595, 80470507, 92850585, 99947445, 176311785, 241411521, 402352535, 1046116591, 1207057605, 3138349773, 5230582955, 15691748865]

約数ペア:

[(1, 15691748865), (3, 5230582955), (5, 3138349773), (13, 1207057605), (15, 1046116591), (39, 402352535), (65, 241411521), (89, 176311785), (157, 99947445), (169, 92850585), (195, 80470507), (267, 58770595), (443, 35421555), (445, 35262357), (471, 33315815), (507, 30950195), (785, 19989489), (845, 18570117), (1157, 13562445), (1329, 11807185), (1335, 11754119), (2041, 7688265), (2215, 7084311), (2355, 6663163), (2535, 6190039), (3471, 4520815), (5759, 2724735), (5785, 2712489), (6123, 2562755), (6645, 2361437), (10205, 1537653), (13973, 1123005), (15041, 1043265), (17277, 908245), (17355, 904163), (26533, 591405), (28795, 544947), (30615, 512551), (39427, 397995), (41919, 374335), (45123, 347755), (69551, 225615), (69865, 224601), (74867, 209595), (75205, 208653), (79599, 197135), (86385, 181649), (118281, 132665)]