50640525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 104160000

約数和(自身を除く): 53519475

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 39, 45, 65, 75, 87, 117, 135, 145, 195, 199, 225, 261, 325, 351, 377, 435, 585, 597, 675, 725, 783, 975, 995, 1131, 1305, 1755, 1791, 1885, 2175, 2587, 2925, 2985, 3393, 3915, 4975, 5373, 5655, 5771, 6525, 7761, 8775, 8955, 9425, 10179, 12935, 14925, 16965, 17313, 19575, 23283, 26865, 28275, 28855, 38805, 44775, 50895, 51939, 64675, 69849, 75023, 84825, 86565, 116415, 134325, 144275, 155817, 194025, 225069, 254475, 259695, 349245, 375115, 432825, 582075, 675207, 779085, 1125345, 1298475, 1746225, 1875575, 2025621, 3376035, 3895425, 5626725, 10128105, 16880175, 50640525]

約数ペア:

[(1, 50640525), (3, 16880175), (5, 10128105), (9, 5626725), (13, 3895425), (15, 3376035), (25, 2025621), (27, 1875575), (29, 1746225), (39, 1298475), (45, 1125345), (65, 779085), (75, 675207), (87, 582075), (117, 432825), (135, 375115), (145, 349245), (195, 259695), (199, 254475), (225, 225069), (261, 194025), (325, 155817), (351, 144275), (377, 134325), (435, 116415), (585, 86565), (597, 84825), (675, 75023), (725, 69849), (783, 64675), (975, 51939), (995, 50895), (1131, 44775), (1305, 38805), (1755, 28855), (1791, 28275), (1885, 26865), (2175, 23283), (2587, 19575), (2925, 17313), (2985, 16965), (3393, 14925), (3915, 12935), (4975, 10179), (5373, 9425), (5655, 8955), (5771, 8775), (6525, 7761)]