28440495

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9433}}^1$

素因数の和:9511

約数の個数: 24

約数和(自身を含む): 50037936

約数和(自身を除く): 21597441

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 9433, 28299, 47165, 84897, 141495, 424485, 632011, 1896033, 3160055, 5688099, 9480165, 28440495]

約数ペア:

[(1, 28440495), (3, 9480165), (5, 5688099), (9, 3160055), (15, 1896033), (45, 632011), (67, 424485), (201, 141495), (335, 84897), (603, 47165), (1005, 28299), (3015, 9433)]