229701915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{118709}}^1$

素因数の和:118763

約数の個数: 24

約数和(自身を含む): 407412720

約数和(自身を除く): 177710805

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 118709, 356127, 593545, 1068381, 1780635, 5104487, 5341905, 15313461, 25522435, 45940383, 76567305, 229701915]

約数ペア:

[(1, 229701915), (3, 76567305), (5, 45940383), (9, 25522435), (15, 15313461), (43, 5341905), (45, 5104487), (129, 1780635), (215, 1068381), (387, 593545), (645, 356127), (1935, 118709)]