61143555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1409}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 107205120

約数和(自身を除く): 46061565

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 1315, 1409, 2893, 3945, 4227, 7045, 8679, 14465, 15499, 21135, 43395, 46497, 77495, 232485, 370567, 1111701, 1852835, 4076237, 5558505, 12228711, 20381185, 61143555]

約数ペア:

[(1, 61143555), (3, 20381185), (5, 12228711), (11, 5558505), (15, 4076237), (33, 1852835), (55, 1111701), (165, 370567), (263, 232485), (789, 77495), (1315, 46497), (1409, 43395), (2893, 21135), (3945, 15499), (4227, 14465), (7045, 8679)]