78054705

素因数分解:

$3^3\times 5^1\times {\mathrm{578183}}^1$

素因数の和:578197

約数の個数: 16

約数和(自身を含む): 138764160

約数和(自身を除く): 60709455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 578183, 1734549, 2890915, 5203647, 8672745, 15610941, 26018235, 78054705]

約数ペア:

[(1, 78054705), (3, 26018235), (5, 15610941), (9, 8672745), (15, 5203647), (27, 2890915), (45, 1734549), (135, 578183)]