664001055

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{343153}}^1$

素因数の和:343207

約数の個数: 24

約数和(自身を含む): 1177704528

約数和(自身を除く): 513703473

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 343153, 1029459, 1715765, 3088377, 5147295, 14755579, 15441885, 44266737, 73777895, 132800211, 221333685, 664001055]

約数ペア:

[(1, 664001055), (3, 221333685), (5, 132800211), (9, 73777895), (15, 44266737), (43, 15441885), (45, 14755579), (129, 5147295), (215, 3088377), (387, 1715765), (645, 1029459), (1935, 343153)]