287302275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 588504000

約数和(自身を除く): 301201725

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 39, 45, 65, 75, 87, 117, 135, 145, 195, 225, 261, 325, 351, 377, 435, 585, 675, 725, 783, 975, 1129, 1131, 1305, 1755, 1885, 2175, 2925, 3387, 3393, 3915, 5645, 5655, 6525, 8775, 9425, 10161, 10179, 14677, 16935, 16965, 19575, 28225, 28275, 30483, 32741, 44031, 50805, 50895, 73385, 84675, 84825, 98223, 132093, 152415, 163705, 220155, 254025, 254475, 294669, 366925, 396279, 425633, 491115, 660465, 762075, 818525, 884007, 1100775, 1276899, 1473345, 1981395, 2128165, 2455575, 3302325, 3830697, 4420035, 6384495, 7366725, 9906975, 10640825, 11492091, 19153485, 22100175, 31922475, 57460455, 95767425, 287302275]

約数ペア:

[(1, 287302275), (3, 95767425), (5, 57460455), (9, 31922475), (13, 22100175), (15, 19153485), (25, 11492091), (27, 10640825), (29, 9906975), (39, 7366725), (45, 6384495), (65, 4420035), (75, 3830697), (87, 3302325), (117, 2455575), (135, 2128165), (145, 1981395), (195, 1473345), (225, 1276899), (261, 1100775), (325, 884007), (351, 818525), (377, 762075), (435, 660465), (585, 491115), (675, 425633), (725, 396279), (783, 366925), (975, 294669), (1129, 254475), (1131, 254025), (1305, 220155), (1755, 163705), (1885, 152415), (2175, 132093), (2925, 98223), (3387, 84825), (3393, 84675), (3915, 73385), (5645, 50895), (5655, 50805), (6525, 44031), (8775, 32741), (9425, 30483), (10161, 28275), (10179, 28225), (14677, 19575), (16935, 16965)]