38412465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 38227791

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 107, 195, 263, 273, 321, 455, 535, 749, 789, 1315, 1365, 1391, 1605, 1841, 2247, 3419, 3745, 3945, 4173, 5523, 6955, 9205, 9737, 10257, 11235, 17095, 20865, 23933, 27615, 28141, 29211, 48685, 51285, 71799, 84423, 119665, 140705, 146055, 196987, 358995, 365833, 422115, 590961, 984935, 1097499, 1829165, 2560831, 2954805, 5487495, 7682493, 12804155, 38412465]

約数ペア:

[(1, 38412465), (3, 12804155), (5, 7682493), (7, 5487495), (13, 2954805), (15, 2560831), (21, 1829165), (35, 1097499), (39, 984935), (65, 590961), (91, 422115), (105, 365833), (107, 358995), (195, 196987), (263, 146055), (273, 140705), (321, 119665), (455, 84423), (535, 71799), (749, 51285), (789, 48685), (1315, 29211), (1365, 28141), (1391, 27615), (1605, 23933), (1841, 20865), (2247, 17095), (3419, 11235), (3745, 10257), (3945, 9737), (4173, 9205), (5523, 6955)]