27682019955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{22159}}^1$

素因数の和:22281

約数の個数: 96

約数和(自身を含む): 53762641920

約数和(自身を除く): 26080621965

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 71, 85, 115, 153, 207, 213, 255, 345, 355, 391, 639, 765, 1035, 1065, 1173, 1207, 1633, 1955, 3195, 3519, 3621, 4899, 5865, 6035, 8165, 10863, 14697, 17595, 18105, 22159, 24495, 27761, 54315, 66477, 73485, 83283, 110795, 138805, 199431, 249849, 332385, 376703, 416415, 509657, 997155, 1130109, 1249245, 1528971, 1573289, 1883515, 2548285, 3390327, 4586913, 4719867, 5650545, 7644855, 7866445, 8664169, 14159601, 16951635, 22934565, 23599335, 25992507, 26745913, 36185647, 43320845, 70798005, 77977521, 80237739, 108556941, 129962535, 133729565, 180928235, 240713217, 325670823, 389887605, 401188695, 542784705, 615155999, 1203566085, 1628354115, 1845467997, 3075779995, 5536403991, 9227339985, 27682019955]

約数ペア:

[(1, 27682019955), (3, 9227339985), (5, 5536403991), (9, 3075779995), (15, 1845467997), (17, 1628354115), (23, 1203566085), (45, 615155999), (51, 542784705), (69, 401188695), (71, 389887605), (85, 325670823), (115, 240713217), (153, 180928235), (207, 133729565), (213, 129962535), (255, 108556941), (345, 80237739), (355, 77977521), (391, 70798005), (639, 43320845), (765, 36185647), (1035, 26745913), (1065, 25992507), (1173, 23599335), (1207, 22934565), (1633, 16951635), (1955, 14159601), (3195, 8664169), (3519, 7866445), (3621, 7644855), (4899, 5650545), (5865, 4719867), (6035, 4586913), (8165, 3390327), (10863, 2548285), (14697, 1883515), (17595, 1573289), (18105, 1528971), (22159, 1249245), (24495, 1130109), (27761, 997155), (54315, 509657), (66477, 416415), (73485, 376703), (83283, 332385), (110795, 249849), (138805, 199431)]