1948925055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1687381}}^1$

素因数の和:1687407

約数の個数: 32

約数和(自身を含む): 3887728128

約数和(自身を除く): 1938803073

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1687381, 5062143, 8436905, 11811667, 18561191, 25310715, 35435001, 55683573, 59058335, 92805955, 129928337, 177175005, 278417865, 389785011, 649641685, 1948925055]

約数ペア:

[(1, 1948925055), (3, 649641685), (5, 389785011), (7, 278417865), (11, 177175005), (15, 129928337), (21, 92805955), (33, 59058335), (35, 55683573), (55, 35435001), (77, 25310715), (105, 18561191), (165, 11811667), (231, 8436905), (385, 5062143), (1155, 1687381)]