72419205

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{45121}}^1$

素因数の和:45236

約数の個数: 16

約数和(自身を含む): 116956224

約数和(自身を除く): 44537019

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 45121, 135363, 225605, 676815, 4827947, 14483841, 24139735, 72419205]

約数ペア:

[(1, 72419205), (3, 24139735), (5, 14483841), (15, 4827947), (107, 676815), (321, 225605), (535, 135363), (1605, 45121)]