3972285

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 7056504

約数和(自身を除く): 3084219

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 2153, 6459, 10765, 19377, 32295, 88273, 96885, 264819, 441365, 794457, 1324095, 3972285]

約数ペア:

[(1, 3972285), (3, 1324095), (5, 794457), (9, 441365), (15, 264819), (41, 96885), (45, 88273), (123, 32295), (205, 19377), (369, 10765), (615, 6459), (1845, 2153)]