65409795

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2633

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 68959485

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 935, 1485, 1683, 2295, 2591, 2805, 5049, 7773, 8415, 12955, 23319, 25245, 28501, 38865, 44047, 69957, 85503, 116595, 132141, 142505, 220235, 256509, 349785, 396423, 427515, 484517, 660705, 769527, 1189269, 1282545, 1453551, 1982115, 2422585, 3847635, 4360653, 5946345, 7267755, 13081959, 21803265, 65409795]

約数ペア:

[(1, 65409795), (3, 21803265), (5, 13081959), (9, 7267755), (11, 5946345), (15, 4360653), (17, 3847635), (27, 2422585), (33, 1982115), (45, 1453551), (51, 1282545), (55, 1189269), (85, 769527), (99, 660705), (135, 484517), (153, 427515), (165, 396423), (187, 349785), (255, 256509), (297, 220235), (459, 142505), (495, 132141), (561, 116595), (765, 85503), (935, 69957), (1485, 44047), (1683, 38865), (2295, 28501), (2591, 25245), (2805, 23319), (5049, 12955), (7773, 8415)]