13326315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 23701248

約数和(自身を除く): 10374933

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 107, 115, 285, 321, 345, 361, 437, 535, 1083, 1311, 1605, 1805, 2033, 2185, 2461, 5415, 6099, 6555, 7383, 8303, 10165, 12305, 24909, 30495, 36915, 38627, 41515, 46759, 115881, 124545, 140277, 193135, 233795, 579405, 701385, 888421, 2665263, 4442105, 13326315]

約数ペア:

[(1, 13326315), (3, 4442105), (5, 2665263), (15, 888421), (19, 701385), (23, 579405), (57, 233795), (69, 193135), (95, 140277), (107, 124545), (115, 115881), (285, 46759), (321, 41515), (345, 38627), (361, 36915), (437, 30495), (535, 24909), (1083, 12305), (1311, 10165), (1605, 8303), (1805, 7383), (2033, 6555), (2185, 6099), (2461, 5415)]