78338045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 102727680

約数和(自身を除く): 24389635

約数列:

[1, 5, 19, 43, 95, 127, 151, 215, 635, 755, 817, 2413, 2869, 4085, 5461, 6493, 12065, 14345, 19177, 27305, 32465, 95885, 103759, 123367, 364363, 518795, 616835, 824611, 1821815, 4123055, 15667609, 78338045]

約数ペア:

[(1, 78338045), (5, 15667609), (19, 4123055), (43, 1821815), (95, 824611), (127, 616835), (151, 518795), (215, 364363), (635, 123367), (755, 103759), (817, 95885), (2413, 32465), (2869, 27305), (4085, 19177), (5461, 14345), (6493, 12065)]