2668455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 4870320

約数和(自身を除く): 2201865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3121, 9363, 15605, 28089, 46815, 59299, 140445, 177897, 296495, 533691, 889485, 2668455]

約数ペア:

[(1, 2668455), (3, 889485), (5, 533691), (9, 296495), (15, 177897), (19, 140445), (45, 59299), (57, 46815), (95, 28089), (171, 15605), (285, 9363), (855, 3121)]