89074945

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 114802920

約数和(自身を除く): 25727975

約数列:

[1, 5, 19, 61, 95, 305, 361, 809, 1159, 1805, 4045, 5795, 15371, 22021, 49349, 76855, 110105, 246745, 292049, 937631, 1460245, 4688155, 17814989, 89074945]

約数ペア:

[(1, 89074945), (5, 17814989), (19, 4688155), (61, 1460245), (95, 937631), (305, 292049), (361, 246745), (809, 110105), (1159, 76855), (1805, 49349), (4045, 22021), (5795, 15371)]