63896805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 128404224

約数和(自身を除く): 64507419

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 2857, 3195, 4473, 7455, 8571, 14285, 19999, 22365, 25713, 42855, 59997, 99995, 128565, 179991, 202847, 299985, 608541, 899955, 1014235, 1419929, 1825623, 3042705, 4259787, 7099645, 9128115, 12779361, 21298935, 63896805]

約数ペア:

[(1, 63896805), (3, 21298935), (5, 12779361), (7, 9128115), (9, 7099645), (15, 4259787), (21, 3042705), (35, 1825623), (45, 1419929), (63, 1014235), (71, 899955), (105, 608541), (213, 299985), (315, 202847), (355, 179991), (497, 128565), (639, 99995), (1065, 59997), (1491, 42855), (2485, 25713), (2857, 22365), (3195, 19999), (4473, 14285), (7455, 8571)]