54375105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^2$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 91012032

約数和(自身を除く): 36636927

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 397, 1191, 1985, 5955, 9131, 27393, 45655, 136965, 157609, 472827, 788045, 2364135, 3625007, 10875021, 18125035, 54375105]

約数ペア:

[(1, 54375105), (3, 18125035), (5, 10875021), (15, 3625007), (23, 2364135), (69, 788045), (115, 472827), (345, 157609), (397, 136965), (1191, 45655), (1985, 27393), (5955, 9131)]