1320238865

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 1751248512

約数和(自身を除く): 431009647

約数列:

[1, 5, 11, 55, 121, 283, 605, 701, 1331, 1415, 3113, 3505, 6655, 7711, 15565, 34243, 38555, 84821, 171215, 198383, 376673, 424105, 933031, 991915, 1883365, 2182213, 4665155, 10911065, 24004343, 120021715, 264047773, 1320238865]

約数ペア:

[(1, 1320238865), (5, 264047773), (11, 120021715), (55, 24004343), (121, 10911065), (283, 4665155), (605, 2182213), (701, 1883365), (1331, 991915), (1415, 933031), (3113, 424105), (3505, 376673), (6655, 198383), (7711, 171215), (15565, 84821), (34243, 38555)]