99871585

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 135273600

約数和(自身を除く): 35402015

約数列:

[1, 5, 11, 43, 55, 121, 215, 349, 473, 605, 1331, 1745, 2365, 3839, 5203, 6655, 15007, 19195, 26015, 42229, 57233, 75035, 165077, 211145, 286165, 464519, 825385, 1815847, 2322595, 9079235, 19974317, 99871585]

約数ペア:

[(1, 99871585), (5, 19974317), (11, 9079235), (43, 2322595), (55, 1815847), (121, 825385), (215, 464519), (349, 286165), (473, 211145), (605, 165077), (1331, 75035), (1745, 57233), (2365, 42229), (3839, 26015), (5203, 19195), (6655, 15007)]