185740215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{25117}}^1$

素因数の和:25171

約数の個数: 32

約数和(自身を含む): 325529280

約数和(自身を除く): 139789065

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 25117, 75351, 125585, 376755, 426989, 728393, 1280967, 2134945, 2185179, 3641965, 6404835, 10925895, 12382681, 37148043, 61913405, 185740215]

約数ペア:

[(1, 185740215), (3, 61913405), (5, 37148043), (15, 12382681), (17, 10925895), (29, 6404835), (51, 3641965), (85, 2185179), (87, 2134945), (145, 1280967), (255, 728393), (435, 426989), (493, 376755), (1479, 125585), (2465, 75351), (7395, 25117)]