15690769185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 31332962304

約数和(自身を除く): 15642193119

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 157, 195, 211, 273, 347, 455, 471, 633, 785, 1041, 1055, 1099, 1365, 1477, 1735, 2041, 2355, 2429, 2743, 3165, 3297, 4431, 4511, 5205, 5495, 6123, 7287, 7385, 8229, 10205, 12145, 13533, 13715, 14287, 16485, 19201, 22155, 22555, 30615, 31577, 33127, 36435, 41145, 42861, 54479, 57603, 67665, 71435, 73217, 94731, 96005, 99381, 157885, 163437, 165635, 214305, 219651, 231889, 272395, 288015, 366085, 381353, 430651, 473655, 496905, 512519, 695667, 708227, 817185, 951821, 1098255, 1144059, 1159445, 1291953, 1537557, 1906765, 2124681, 2153255, 2562595, 2855463, 3014557, 3478335, 3541135, 4759105, 4957589, 5720295, 6459765, 6662747, 7687785, 9043671, 10623405, 11495069, 14277315, 14872767, 15072785, 19988241, 24787945, 33313735, 34485207, 45218355, 57475345, 74363835, 80465483, 99941205, 149435897, 172426035, 241396449, 402327415, 448307691, 747179485, 1046051279, 1206982245, 2241538455, 3138153837, 5230256395, 15690769185]

約数ペア:

[(1, 15690769185), (3, 5230256395), (5, 3138153837), (7, 2241538455), (13, 1206982245), (15, 1046051279), (21, 747179485), (35, 448307691), (39, 402327415), (65, 241396449), (91, 172426035), (105, 149435897), (157, 99941205), (195, 80465483), (211, 74363835), (273, 57475345), (347, 45218355), (455, 34485207), (471, 33313735), (633, 24787945), (785, 19988241), (1041, 15072785), (1055, 14872767), (1099, 14277315), (1365, 11495069), (1477, 10623405), (1735, 9043671), (2041, 7687785), (2355, 6662747), (2429, 6459765), (2743, 5720295), (3165, 4957589), (3297, 4759105), (4431, 3541135), (4511, 3478335), (5205, 3014557), (5495, 2855463), (6123, 2562595), (7287, 2153255), (7385, 2124681), (8229, 1906765), (10205, 1537557), (12145, 1291953), (13533, 1159445), (13715, 1144059), (14287, 1098255), (16485, 951821), (19201, 817185), (22155, 708227), (22555, 695667), (30615, 512519), (31577, 496905), (33127, 473655), (36435, 430651), (41145, 381353), (42861, 366085), (54479, 288015), (57603, 272395), (67665, 231889), (71435, 219651), (73217, 214305), (94731, 165635), (96005, 163437), (99381, 157885)]