731639115

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10993}}^1$

素因数の和:11053

約数の個数: 64

約数和(自身を含む): 1424822400

約数和(自身を除く): 693183285

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 765, 783, 1305, 1479, 2295, 2465, 3915, 4437, 7395, 10993, 13311, 22185, 32979, 54965, 66555, 98937, 164895, 186881, 296811, 318797, 494685, 560643, 934405, 956391, 1484055, 1593985, 1681929, 2803215, 2869173, 4781955, 5045787, 5419549, 8409645, 8607519, 14345865, 16258647, 25228935, 27097745, 43037595, 48775941, 81293235, 146327823, 243879705, 731639115]

約数ペア:

[(1, 731639115), (3, 243879705), (5, 146327823), (9, 81293235), (15, 48775941), (17, 43037595), (27, 27097745), (29, 25228935), (45, 16258647), (51, 14345865), (85, 8607519), (87, 8409645), (135, 5419549), (145, 5045787), (153, 4781955), (255, 2869173), (261, 2803215), (435, 1681929), (459, 1593985), (493, 1484055), (765, 956391), (783, 934405), (1305, 560643), (1479, 494685), (2295, 318797), (2465, 296811), (3915, 186881), (4437, 164895), (7395, 98937), (10993, 66555), (13311, 54965), (22185, 32979)]