2291135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 3460128

約数和(自身を除く): 1168993

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 541, 605, 847, 2705, 3787, 4235, 5951, 18935, 29755, 41657, 65461, 208285, 327305, 458227, 2291135]

約数ペア:

[(1, 2291135), (5, 458227), (7, 327305), (11, 208285), (35, 65461), (55, 41657), (77, 29755), (121, 18935), (385, 5951), (541, 4235), (605, 3787), (847, 2705)]