11389995

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 19908096

約数和(自身を除く): 8518101

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 1993, 5715, 5979, 9965, 17937, 29895, 89685, 253111, 759333, 1265555, 2277999, 3796665, 11389995]

約数ペア:

[(1, 11389995), (3, 3796665), (5, 2277999), (9, 1265555), (15, 759333), (45, 253111), (127, 89685), (381, 29895), (635, 17937), (1143, 9965), (1905, 5979), (1993, 5715)]