4399785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 8870400

約数和(自身を除く): 4470615

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 109, 115, 117, 135, 195, 207, 299, 327, 345, 351, 545, 585, 621, 897, 981, 1035, 1417, 1495, 1635, 1755, 2507, 2691, 2943, 3105, 4251, 4485, 4905, 7085, 7521, 8073, 12535, 12753, 13455, 14715, 21255, 22563, 32591, 37605, 38259, 40365, 63765, 67689, 97773, 112815, 162955, 191295, 293319, 338445, 488865, 879957, 1466595, 4399785]

約数ペア:

[(1, 4399785), (3, 1466595), (5, 879957), (9, 488865), (13, 338445), (15, 293319), (23, 191295), (27, 162955), (39, 112815), (45, 97773), (65, 67689), (69, 63765), (109, 40365), (115, 38259), (117, 37605), (135, 32591), (195, 22563), (207, 21255), (299, 14715), (327, 13455), (345, 12753), (351, 12535), (545, 8073), (585, 7521), (621, 7085), (897, 4905), (981, 4485), (1035, 4251), (1417, 3105), (1495, 2943), (1635, 2691), (1755, 2507)]