21167150565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3128921}}^1$

素因数の和:3128981

約数の個数: 32

約数和(自身を含む): 37847440512

約数和(自身を除く): 16680289947

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 3128921, 9386763, 15644605, 34418131, 46933815, 103254393, 128285761, 172090655, 384857283, 516271965, 641428805, 1411143371, 1924286415, 4233430113, 7055716855, 21167150565]

約数ペア:

[(1, 21167150565), (3, 7055716855), (5, 4233430113), (11, 1924286415), (15, 1411143371), (33, 641428805), (41, 516271965), (55, 384857283), (123, 172090655), (165, 128285761), (205, 103254393), (451, 46933815), (615, 34418131), (1353, 15644605), (2255, 9386763), (6765, 3128921)]