313639425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 641208960

約数和(自身を除く): 327569535

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 53, 55, 75, 99, 135, 159, 165, 225, 265, 275, 297, 477, 495, 583, 675, 795, 797, 825, 1325, 1431, 1485, 1749, 2385, 2391, 2475, 2915, 3975, 3985, 5247, 7155, 7173, 7425, 8745, 8767, 11925, 11955, 14575, 15741, 19925, 21519, 26235, 26301, 35775, 35865, 42241, 43725, 43835, 59775, 78705, 78903, 107595, 126723, 131175, 131505, 179325, 211205, 219175, 236709, 380169, 393525, 394515, 464651, 537975, 633615, 657525, 1056025, 1140507, 1183545, 1393953, 1900845, 1972575, 2323255, 3168075, 4181859, 5702535, 5917725, 6969765, 9504225, 11616275, 12545577, 20909295, 28512675, 34848825, 62727885, 104546475, 313639425]

約数ペア:

[(1, 313639425), (3, 104546475), (5, 62727885), (9, 34848825), (11, 28512675), (15, 20909295), (25, 12545577), (27, 11616275), (33, 9504225), (45, 6969765), (53, 5917725), (55, 5702535), (75, 4181859), (99, 3168075), (135, 2323255), (159, 1972575), (165, 1900845), (225, 1393953), (265, 1183545), (275, 1140507), (297, 1056025), (477, 657525), (495, 633615), (583, 537975), (675, 464651), (795, 394515), (797, 393525), (825, 380169), (1325, 236709), (1431, 219175), (1485, 211205), (1749, 179325), (2385, 131505), (2391, 131175), (2475, 126723), (2915, 107595), (3975, 78903), (3985, 78705), (5247, 59775), (7155, 43835), (7173, 43725), (7425, 42241), (8745, 35865), (8767, 35775), (11925, 26301), (11955, 26235), (14575, 21519), (15741, 19925)]