75555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 138528

約数和(自身を除く): 62973

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 657, 1035, 1095, 1679, 3285, 5037, 8395, 15111, 25185, 75555]

約数ペア:

[(1, 75555), (3, 25185), (5, 15111), (9, 8395), (15, 5037), (23, 3285), (45, 1679), (69, 1095), (73, 1035), (115, 657), (207, 365), (219, 345)]