53411215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 75880224

約数和(自身を除く): 22469009

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 6791, 7865, 33955, 74701, 88283, 373505, 441415, 821711, 971113, 4108555, 4855565, 10682243, 53411215]

約数ペア:

[(1, 53411215), (5, 10682243), (11, 4855565), (13, 4108555), (55, 971113), (65, 821711), (121, 441415), (143, 373505), (605, 88283), (715, 74701), (1573, 33955), (6791, 7865)]