54233535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 90731520

約数和(自身を除く): 36497985

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 1789, 2021, 5367, 6063, 8945, 10105, 26835, 30315, 76927, 84083, 230781, 252249, 384635, 420415, 1153905, 1261245, 3615569, 10846707, 18077845, 54233535]

約数ペア:

[(1, 54233535), (3, 18077845), (5, 10846707), (15, 3615569), (43, 1261245), (47, 1153905), (129, 420415), (141, 384635), (215, 252249), (235, 230781), (645, 84083), (705, 76927), (1789, 30315), (2021, 26835), (5367, 10105), (6063, 8945)]