63517665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 49009695

約数列:

[1, 3, 5, 15, 19, 43, 57, 71, 73, 95, 129, 213, 215, 219, 285, 355, 365, 645, 817, 1065, 1095, 1349, 1387, 2451, 3053, 3139, 4047, 4085, 4161, 5183, 6745, 6935, 9159, 9417, 12255, 15265, 15549, 15695, 20235, 20805, 25915, 45795, 47085, 58007, 59641, 77745, 98477, 174021, 178923, 222869, 290035, 295431, 298205, 492385, 668607, 870105, 894615, 1114345, 1477155, 3343035, 4234511, 12703533, 21172555, 63517665]

約数ペア:

[(1, 63517665), (3, 21172555), (5, 12703533), (15, 4234511), (19, 3343035), (43, 1477155), (57, 1114345), (71, 894615), (73, 870105), (95, 668607), (129, 492385), (213, 298205), (215, 295431), (219, 290035), (285, 222869), (355, 178923), (365, 174021), (645, 98477), (817, 77745), (1065, 59641), (1095, 58007), (1349, 47085), (1387, 45795), (2451, 25915), (3053, 20805), (3139, 20235), (4047, 15695), (4085, 15549), (4161, 15265), (5183, 12255), (6745, 9417), (6935, 9159)]