448335

素因数分解:

$3^7\times 5^1\times {\mathrm{41}}^1$

素因数の和:67

約数の個数: 32

約数和(自身を含む): 826560

約数和(自身を除く): 378225

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 729, 1107, 1215, 1845, 2187, 3321, 3645, 5535, 9963, 10935, 16605, 29889, 49815, 89667, 149445, 448335]

約数ペア:

[(1, 448335), (3, 149445), (5, 89667), (9, 49815), (15, 29889), (27, 16605), (41, 10935), (45, 9963), (81, 5535), (123, 3645), (135, 3321), (205, 2187), (243, 1845), (369, 1215), (405, 1107), (615, 729)]