15122115

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3083}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 26460720

約数和(自身を除く): 11338605

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 3083, 4905, 9249, 15415, 27747, 46245, 138735, 336047, 1008141, 1680235, 3024423, 5040705, 15122115]

約数ペア:

[(1, 15122115), (3, 5040705), (5, 3024423), (9, 1680235), (15, 1008141), (45, 336047), (109, 138735), (327, 46245), (545, 27747), (981, 15415), (1635, 9249), (3083, 4905)]