104909895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54217}}^1$

素因数の和:54271

約数の個数: 24

約数和(自身を含む): 186076176

約数和(自身を除く): 81166281

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 54217, 162651, 271085, 487953, 813255, 2331331, 2439765, 6993993, 11656655, 20981979, 34969965, 104909895]

約数ペア:

[(1, 104909895), (3, 34969965), (5, 20981979), (9, 11656655), (15, 6993993), (43, 2439765), (45, 2331331), (129, 813255), (215, 487953), (387, 271085), (645, 162651), (1935, 54217)]