2826315

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 4940208

約数和(自身を除く): 2113893

約数列:

[1, 3, 5, 9, 15, 45, 181, 347, 543, 905, 1041, 1629, 1735, 2715, 3123, 5205, 8145, 15615, 62807, 188421, 314035, 565263, 942105, 2826315]

約数ペア:

[(1, 2826315), (3, 942105), (5, 565263), (9, 314035), (15, 188421), (45, 62807), (181, 15615), (347, 8145), (543, 5205), (905, 3123), (1041, 2715), (1629, 1735)]