72419445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229903}}^1$

素因数の和:229921

約数の個数: 24

約数和(自身を含む): 143460096

約数和(自身を除く): 71040651

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 229903, 689709, 1149515, 1609321, 2069127, 3448545, 4827963, 8046605, 10345635, 14483889, 24139815, 72419445]

約数ペア:

[(1, 72419445), (3, 24139815), (5, 14483889), (7, 10345635), (9, 8046605), (15, 4827963), (21, 3448545), (35, 2069127), (45, 1609321), (63, 1149515), (105, 689709), (315, 229903)]