77566995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 147420000

約数和(自身を除く): 69853005

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 349, 449, 495, 1047, 1347, 1745, 2245, 3141, 3839, 4041, 4939, 5235, 6735, 11517, 14817, 15705, 19195, 20205, 24695, 34551, 44451, 57585, 74085, 156701, 172755, 222255, 470103, 783505, 1410309, 1723711, 2350515, 5171133, 7051545, 8618555, 15513399, 25855665, 77566995]

約数ペア:

[(1, 77566995), (3, 25855665), (5, 15513399), (9, 8618555), (11, 7051545), (15, 5171133), (33, 2350515), (45, 1723711), (55, 1410309), (99, 783505), (165, 470103), (349, 222255), (449, 172755), (495, 156701), (1047, 74085), (1347, 57585), (1745, 44451), (2245, 34551), (3141, 24695), (3839, 20205), (4041, 19195), (4939, 15705), (5235, 14817), (6735, 11517)]