66591945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211403}}^1$

素因数の和:211421

約数の個数: 24

約数和(自身を含む): 131916096

約数和(自身を除く): 65324151

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 211403, 634209, 1057015, 1479821, 1902627, 3171045, 4439463, 7399105, 9513135, 13318389, 22197315, 66591945]

約数ペア:

[(1, 66591945), (3, 22197315), (5, 13318389), (7, 9513135), (9, 7399105), (15, 4439463), (21, 3171045), (35, 1902627), (45, 1479821), (63, 1057015), (105, 634209), (315, 211403)]