78326055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34129}}^1$

素因数の和:34160

約数の個数: 32

約数和(自身を含む): 147441600

約数和(自身を除く): 69115545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 34129, 102387, 170645, 307161, 511935, 580193, 921483, 1535805, 1740579, 2900965, 4607415, 5221737, 8702895, 15665211, 26108685, 78326055]

約数ペア:

[(1, 78326055), (3, 26108685), (5, 15665211), (9, 8702895), (15, 5221737), (17, 4607415), (27, 2900965), (45, 1740579), (51, 1535805), (85, 921483), (135, 580193), (153, 511935), (255, 307161), (459, 170645), (765, 102387), (2295, 34129)]