28859295

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 48605184

約数和(自身を除く): 19745889

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1171, 1643, 3513, 4929, 5855, 8215, 17565, 24645, 36301, 62063, 108903, 181505, 186189, 310315, 544515, 930945, 1923953, 5771859, 9619765, 28859295]

約数ペア:

[(1, 28859295), (3, 9619765), (5, 5771859), (15, 1923953), (31, 930945), (53, 544515), (93, 310315), (155, 186189), (159, 181505), (265, 108903), (465, 62063), (795, 36301), (1171, 24645), (1643, 17565), (3513, 8215), (4929, 5855)]