127557135

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65921}}^1$

素因数の和:65975

約数の個数: 24

約数和(自身を含む): 226244304

約数和(自身を除く): 98687169

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 65921, 197763, 329605, 593289, 988815, 2834603, 2966445, 8503809, 14173015, 25511427, 42519045, 127557135]

約数ペア:

[(1, 127557135), (3, 42519045), (5, 25511427), (9, 14173015), (15, 8503809), (43, 2966445), (45, 2834603), (129, 988815), (215, 593289), (387, 329605), (645, 197763), (1935, 65921)]