4508985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 8184960

約数和(自身を除く): 3675975

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1217, 1235, 3651, 3705, 6085, 15821, 18255, 23123, 47463, 69369, 79105, 115615, 237315, 300599, 346845, 901797, 1502995, 4508985]

約数ペア:

[(1, 4508985), (3, 1502995), (5, 901797), (13, 346845), (15, 300599), (19, 237315), (39, 115615), (57, 79105), (65, 69369), (95, 47463), (195, 23123), (247, 18255), (285, 15821), (741, 6085), (1217, 3705), (1235, 3651)]