72038415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{208807}}^1$

素因数の和:208838

約数の個数: 16

約数和(自身を含む): 120273408

約数和(自身を除く): 48234993

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 208807, 626421, 1044035, 3132105, 4802561, 14407683, 24012805, 72038415]

約数ペア:

[(1, 72038415), (3, 24012805), (5, 14407683), (15, 4802561), (23, 3132105), (69, 1044035), (115, 626421), (345, 208807)]