54378005

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{8171}}^1$

素因数の和:8209

約数の個数: 16

約数和(自身を含む): 71782848

約数和(自身を除く): 17404843

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 8171, 40855, 89881, 449405, 988691, 4943455, 10875601, 54378005]

約数ペア:

[(1, 54378005), (5, 10875601), (11, 4943455), (55, 988691), (121, 449405), (605, 89881), (1331, 40855), (6655, 8171)]