2659455

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 4659408

約数和(自身を除く): 1999953

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 523, 565, 1017, 1569, 1695, 2615, 4707, 5085, 7845, 23535, 59099, 177297, 295495, 531891, 886485, 2659455]

約数ペア:

[(1, 2659455), (3, 886485), (5, 531891), (9, 295495), (15, 177297), (45, 59099), (113, 23535), (339, 7845), (523, 5085), (565, 4707), (1017, 2615), (1569, 1695)]