1293315615

素因数分解:

$3^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{18341}}^1$

素因数の和:19919

約数の個数: 24

約数和(自身を含む): 2243299968

約数和(自身を除く): 949984353

約数列:

[1, 3, 5, 9, 15, 45, 1567, 4701, 7835, 14103, 18341, 23505, 55023, 70515, 91705, 165069, 275115, 825345, 28740347, 86221041, 143701735, 258663123, 431105205, 1293315615]

約数ペア:

[(1, 1293315615), (3, 431105205), (5, 258663123), (9, 143701735), (15, 86221041), (45, 28740347), (1567, 825345), (4701, 275115), (7835, 165069), (14103, 91705), (18341, 70515), (23505, 55023)]