64022595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 75323325

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 31, 35, 39, 51, 65, 85, 89, 91, 93, 105, 119, 155, 195, 217, 221, 255, 267, 273, 357, 403, 445, 455, 465, 527, 595, 623, 651, 663, 1085, 1105, 1157, 1209, 1335, 1365, 1513, 1547, 1581, 1785, 1869, 2015, 2635, 2759, 2821, 3115, 3255, 3315, 3471, 3689, 4539, 4641, 5785, 6045, 6851, 7565, 7735, 7905, 8099, 8277, 8463, 9345, 10591, 11067, 13795, 14105, 17355, 18445, 19313, 19669, 20553, 22695, 23205, 24297, 31773, 34255, 35867, 40495, 41385, 42315, 46903, 47957, 52955, 55335, 57939, 59007, 96565, 98345, 102765, 107601, 121485, 137683, 140709, 143871, 158865, 179335, 234515, 239785, 251069, 289695, 295035, 328321, 413049, 538005, 609739, 688415, 703545, 719355, 753207, 984963, 1255345, 1641605, 1829217, 2065245, 3048695, 3766035, 4268173, 4924815, 9146085, 12804519, 21340865, 64022595]

約数ペア:

[(1, 64022595), (3, 21340865), (5, 12804519), (7, 9146085), (13, 4924815), (15, 4268173), (17, 3766035), (21, 3048695), (31, 2065245), (35, 1829217), (39, 1641605), (51, 1255345), (65, 984963), (85, 753207), (89, 719355), (91, 703545), (93, 688415), (105, 609739), (119, 538005), (155, 413049), (195, 328321), (217, 295035), (221, 289695), (255, 251069), (267, 239785), (273, 234515), (357, 179335), (403, 158865), (445, 143871), (455, 140709), (465, 137683), (527, 121485), (595, 107601), (623, 102765), (651, 98345), (663, 96565), (1085, 59007), (1105, 57939), (1157, 55335), (1209, 52955), (1335, 47957), (1365, 46903), (1513, 42315), (1547, 41385), (1581, 40495), (1785, 35867), (1869, 34255), (2015, 31773), (2635, 24297), (2759, 23205), (2821, 22695), (3115, 20553), (3255, 19669), (3315, 19313), (3471, 18445), (3689, 17355), (4539, 14105), (4641, 13795), (5785, 11067), (6045, 10591), (6851, 9345), (7565, 8463), (7735, 8277), (7905, 8099)]