2757105

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 5281920

約数和(自身を除く): 2524815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1571, 1755, 4713, 7855, 14139, 20423, 23565, 42417, 61269, 70695, 102115, 183807, 212085, 306345, 551421, 919035, 2757105]

約数ペア:

[(1, 2757105), (3, 919035), (5, 551421), (9, 306345), (13, 212085), (15, 183807), (27, 102115), (39, 70695), (45, 61269), (65, 42417), (117, 23565), (135, 20423), (195, 14139), (351, 7855), (585, 4713), (1571, 1755)]