1248049485

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{486569}}^1$

素因数の和:486602

約数の個数: 32

約数和(自身を含む): 2335536000

約数和(自身を除く): 1087486515

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 486569, 1459707, 2432845, 4379121, 7298535, 9244811, 13137363, 21895605, 27734433, 46224055, 65686815, 83203299, 138672165, 249609897, 416016495, 1248049485]

約数ペア:

[(1, 1248049485), (3, 416016495), (5, 249609897), (9, 138672165), (15, 83203299), (19, 65686815), (27, 46224055), (45, 27734433), (57, 21895605), (95, 13137363), (135, 9244811), (171, 7298535), (285, 4379121), (513, 2432845), (855, 1459707), (2565, 486569)]