78063885

素因数分解:

$3^3\times 5^1\times {\mathrm{578251}}^1$

素因数の和:578265

約数の個数: 16

約数和(自身を含む): 138780480

約数和(自身を除く): 60716595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 578251, 1734753, 2891255, 5204259, 8673765, 15612777, 26021295, 78063885]

約数ペア:

[(1, 78063885), (3, 26021295), (5, 15612777), (9, 8673765), (15, 5204259), (27, 2891255), (45, 1734753), (135, 578251)]