289310615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{111919}}^1$

素因数の和:111982

約数の個数: 16

約数和(自身を含む): 386795520

約数和(自身を除く): 97484905

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 111919, 559595, 1231109, 5260193, 6155545, 26300965, 57862123, 289310615]

約数ペア:

[(1, 289310615), (5, 57862123), (11, 26300965), (47, 6155545), (55, 5260193), (235, 1231109), (517, 559595), (2585, 111919)]