64752345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{68521}}^1$

素因数の和:68542

約数の個数: 32

約数和(自身を含む): 131562240

約数和(自身を除く): 66809895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 68521, 205563, 342605, 479647, 616689, 1027815, 1438941, 1850067, 2398235, 3083445, 4316823, 7194705, 9250335, 12950469, 21584115, 64752345]

約数ペア:

[(1, 64752345), (3, 21584115), (5, 12950469), (7, 9250335), (9, 7194705), (15, 4316823), (21, 3083445), (27, 2398235), (35, 1850067), (45, 1438941), (63, 1027815), (105, 616689), (135, 479647), (189, 342605), (315, 205563), (945, 68521)]