79981335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{253909}}^1$

素因数の和:253927

約数の個数: 24

約数和(自身を含む): 158439840

約数和(自身を除く): 78458505

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 253909, 761727, 1269545, 1777363, 2285181, 3808635, 5332089, 8886815, 11425905, 15996267, 26660445, 79981335]

約数ペア:

[(1, 79981335), (3, 26660445), (5, 15996267), (7, 11425905), (9, 8886815), (15, 5332089), (21, 3808635), (35, 2285181), (45, 1777363), (63, 1269545), (105, 761727), (315, 253909)]