1384845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 2808960

約数和(自身を除く): 1424115

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 109, 121, 165, 231, 327, 363, 385, 545, 605, 763, 847, 1155, 1199, 1635, 1815, 2289, 2541, 3597, 3815, 4235, 5995, 8393, 11445, 12705, 13189, 17985, 25179, 39567, 41965, 65945, 92323, 125895, 197835, 276969, 461615, 1384845]

約数ペア:

[(1, 1384845), (3, 461615), (5, 276969), (7, 197835), (11, 125895), (15, 92323), (21, 65945), (33, 41965), (35, 39567), (55, 25179), (77, 17985), (105, 13189), (109, 12705), (121, 11445), (165, 8393), (231, 5995), (327, 4235), (363, 3815), (385, 3597), (545, 2541), (605, 2289), (763, 1815), (847, 1635), (1155, 1199)]