51289755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7229}}^1$

素因数の和:7291

約数の個数: 32

約数和(自身を含む): 91618560

約数和(自身を除く): 40328805

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 7229, 21687, 36145, 79519, 108435, 238557, 310847, 397595, 932541, 1192785, 1554235, 3419317, 4662705, 10257951, 17096585, 51289755]

約数ペア:

[(1, 51289755), (3, 17096585), (5, 10257951), (11, 4662705), (15, 3419317), (33, 1554235), (43, 1192785), (55, 932541), (129, 397595), (165, 310847), (215, 238557), (473, 108435), (645, 79519), (1419, 36145), (2365, 21687), (7095, 7229)]