25213815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16979}}^1$

素因数の和:17004

約数の個数: 32

約数和(自身を含む): 48902400

約数和(自身を除く): 23688585

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 16979, 50937, 84895, 152811, 186769, 254685, 458433, 560307, 764055, 933845, 1680921, 2292165, 2801535, 5042763, 8404605, 25213815]

約数ペア:

[(1, 25213815), (3, 8404605), (5, 5042763), (9, 2801535), (11, 2292165), (15, 1680921), (27, 933845), (33, 764055), (45, 560307), (55, 458433), (99, 254685), (135, 186769), (165, 152811), (297, 84895), (495, 50937), (1485, 16979)]