11388885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 8051115

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 449, 1335, 1347, 1691, 2245, 5073, 6735, 8455, 8531, 25365, 25593, 39961, 42655, 119883, 127965, 199805, 599415, 759259, 2277777, 3796295, 11388885]

約数ペア:

[(1, 11388885), (3, 3796295), (5, 2277777), (15, 759259), (19, 599415), (57, 199805), (89, 127965), (95, 119883), (267, 42655), (285, 39961), (445, 25593), (449, 25365), (1335, 8531), (1347, 8455), (1691, 6735), (2245, 5073)]