2615415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 4637952

約数和(自身を除く): 2022537

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 131, 165, 363, 393, 605, 655, 1331, 1441, 1815, 1965, 3993, 4323, 6655, 7205, 15851, 19965, 21615, 47553, 79255, 174361, 237765, 523083, 871805, 2615415]

約数ペア:

[(1, 2615415), (3, 871805), (5, 523083), (11, 237765), (15, 174361), (33, 79255), (55, 47553), (121, 21615), (131, 19965), (165, 15851), (363, 7205), (393, 6655), (605, 4323), (655, 3993), (1331, 1965), (1441, 1815)]