16761382095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 29865738240

約数和(自身を除く): 13104356145

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 103, 113, 155, 163, 285, 309, 339, 465, 489, 515, 565, 589, 815, 1545, 1695, 1767, 1957, 2147, 2445, 2945, 3097, 3193, 3503, 5053, 5871, 6441, 8835, 9291, 9579, 9785, 10509, 10735, 11639, 15159, 15485, 15965, 16789, 17515, 18419, 25265, 29355, 32205, 34917, 46455, 47895, 50367, 52545, 55257, 58195, 60667, 66557, 75795, 83945, 92095, 96007, 174585, 182001, 199671, 221141, 251835, 276285, 288021, 303335, 318991, 332785, 349961, 360809, 480035, 520459, 570989, 663423, 910005, 956973, 998355, 1049883, 1082427, 1105705, 1440105, 1561377, 1594955, 1712967, 1749805, 1804045, 1897157, 2602295, 2854945, 3317115, 4784865, 5249415, 5412135, 5691471, 6855371, 7806885, 8564835, 9485785, 9888721, 10848791, 20566113, 28457355, 29666163, 32546373, 34276855, 36045983, 49443605, 54243955, 58811867, 102830565, 108137949, 148330815, 162731865, 176435601, 180229915, 294059335, 540689745, 882178005, 1117425473, 3352276419, 5587127365, 16761382095]

約数ペア:

[(1, 16761382095), (3, 5587127365), (5, 3352276419), (15, 1117425473), (19, 882178005), (31, 540689745), (57, 294059335), (93, 180229915), (95, 176435601), (103, 162731865), (113, 148330815), (155, 108137949), (163, 102830565), (285, 58811867), (309, 54243955), (339, 49443605), (465, 36045983), (489, 34276855), (515, 32546373), (565, 29666163), (589, 28457355), (815, 20566113), (1545, 10848791), (1695, 9888721), (1767, 9485785), (1957, 8564835), (2147, 7806885), (2445, 6855371), (2945, 5691471), (3097, 5412135), (3193, 5249415), (3503, 4784865), (5053, 3317115), (5871, 2854945), (6441, 2602295), (8835, 1897157), (9291, 1804045), (9579, 1749805), (9785, 1712967), (10509, 1594955), (10735, 1561377), (11639, 1440105), (15159, 1105705), (15485, 1082427), (15965, 1049883), (16789, 998355), (17515, 956973), (18419, 910005), (25265, 663423), (29355, 570989), (32205, 520459), (34917, 480035), (46455, 360809), (47895, 349961), (50367, 332785), (52545, 318991), (55257, 303335), (58195, 288021), (60667, 276285), (66557, 251835), (75795, 221141), (83945, 199671), (92095, 182001), (96007, 174585)]