68398005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18461}}^1$

素因数の和:18501

約数の個数: 32

約数和(自身を含む): 124064640

約数和(自身を除く): 55666635

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 18461, 55383, 92305, 239993, 276915, 350759, 719979, 1052277, 1199965, 1753795, 3599895, 4559867, 5261385, 13679601, 22799335, 68398005]

約数ペア:

[(1, 68398005), (3, 22799335), (5, 13679601), (13, 5261385), (15, 4559867), (19, 3599895), (39, 1753795), (57, 1199965), (65, 1052277), (95, 719979), (195, 350759), (247, 276915), (285, 239993), (741, 92305), (1235, 55383), (3705, 18461)]