75141945

素因数分解:

$3^3\times 5^1\times {\mathrm{556607}}^1$

素因数の和:556621

約数の個数: 16

約数和(自身を含む): 133585920

約数和(自身を除く): 58443975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 556607, 1669821, 2783035, 5009463, 8349105, 15028389, 25047315, 75141945]

約数ペア:

[(1, 75141945), (3, 25047315), (5, 15028389), (9, 8349105), (15, 5009463), (27, 2783035), (45, 1669821), (135, 556607)]