2957445

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 5539200

約数和(自身を除く): 2581755

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1153, 2565, 3459, 5765, 10377, 17295, 21907, 31131, 51885, 65721, 109535, 155655, 197163, 328605, 591489, 985815, 2957445]

約数ペア:

[(1, 2957445), (3, 985815), (5, 591489), (9, 328605), (15, 197163), (19, 155655), (27, 109535), (45, 65721), (57, 51885), (95, 31131), (135, 21907), (171, 17295), (285, 10377), (513, 5765), (855, 3459), (1153, 2565)]