87355585105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1\times {\mathrm{2971}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 108087598080

約数和(自身を除く): 20732012975

約数列:

[1, 5, 43, 163, 215, 815, 839, 2971, 4195, 7009, 14855, 35045, 36077, 127753, 136757, 180385, 484273, 638765, 683785, 2421365, 2492669, 5880551, 12463345, 20823739, 29402755, 104118695, 107184767, 406305047, 535923835, 2031525235, 17471117021, 87355585105]

約数ペア:

[(1, 87355585105), (5, 17471117021), (43, 2031525235), (163, 535923835), (215, 406305047), (815, 107184767), (839, 104118695), (2971, 29402755), (4195, 20823739), (7009, 12463345), (14855, 5880551), (35045, 2492669), (36077, 2421365), (127753, 683785), (136757, 638765), (180385, 484273)]