54089615

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 66617760

約数和(自身を除く): 12528145

約数列:

[1, 5, 61, 109, 305, 545, 1627, 6649, 8135, 33245, 99247, 177343, 496235, 886715, 10817923, 54089615]

約数ペア:

[(1, 54089615), (5, 10817923), (61, 886715), (109, 496235), (305, 177343), (545, 99247), (1627, 33245), (6649, 8135)]