75857985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{80273}}^1$

素因数の和:80294

約数の個数: 32

約数和(自身を含む): 154126080

約数和(自身を除く): 78268095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 80273, 240819, 401365, 561911, 722457, 1204095, 1685733, 2167371, 2809555, 3612285, 5057199, 8428665, 10836855, 15171597, 25285995, 75857985]

約数ペア:

[(1, 75857985), (3, 25285995), (5, 15171597), (7, 10836855), (9, 8428665), (15, 5057199), (21, 3612285), (27, 2809555), (35, 2167371), (45, 1685733), (63, 1204095), (105, 722457), (135, 561911), (189, 401365), (315, 240819), (945, 80273)]