22545985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 34036992

約数和(自身を除く): 11491007

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 373, 385, 785, 1099, 1727, 1865, 2611, 4103, 5495, 8635, 12089, 13055, 20515, 28721, 58561, 60445, 143605, 292805, 409927, 644171, 2049635, 3220855, 4509197, 22545985]

約数ペア:

[(1, 22545985), (5, 4509197), (7, 3220855), (11, 2049635), (35, 644171), (55, 409927), (77, 292805), (157, 143605), (373, 60445), (385, 58561), (785, 28721), (1099, 20515), (1727, 13055), (1865, 12089), (2611, 8635), (4103, 5495)]