180227825745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25243}}^1\times {\mathrm{43271}}^1$

素因数の和:68533

約数の個数: 32

約数和(自身を含む): 314599209984

約数和(自身を除く): 134371384239

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 25243, 43271, 75729, 126215, 129813, 216355, 277673, 378645, 475981, 649065, 833019, 1388365, 1427943, 2379905, 4165095, 7139715, 1092289853, 3276869559, 5461449265, 12015188383, 16384347795, 36045565149, 60075941915, 180227825745]

約数ペア:

[(1, 180227825745), (3, 60075941915), (5, 36045565149), (11, 16384347795), (15, 12015188383), (33, 5461449265), (55, 3276869559), (165, 1092289853), (25243, 7139715), (43271, 4165095), (75729, 2379905), (126215, 1427943), (129813, 1388365), (216355, 833019), (277673, 649065), (378645, 475981)]