87121155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{853}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 152490240

約数和(自身を除く): 65369085

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 619, 853, 1857, 2559, 3095, 4265, 6809, 9285, 9383, 12795, 20427, 28149, 34045, 46915, 102135, 140745, 528007, 1584021, 2640035, 5808077, 7920105, 17424231, 29040385, 87121155]

約数ペア:

[(1, 87121155), (3, 29040385), (5, 17424231), (11, 7920105), (15, 5808077), (33, 2640035), (55, 1584021), (165, 528007), (619, 140745), (853, 102135), (1857, 46915), (2559, 34045), (3095, 28149), (4265, 20427), (6809, 12795), (9285, 9383)]