51824205

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3179

約数の個数: 40

約数和(自身を含む): 95196024

約数和(自身を除く): 43371819

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3121, 3321, 5535, 9363, 15605, 16605, 28089, 46815, 84267, 127961, 140445, 252801, 383883, 421335, 639805, 1151649, 1264005, 1919415, 3454947, 5758245, 10364841, 17274735, 51824205]

約数ペア:

[(1, 51824205), (3, 17274735), (5, 10364841), (9, 5758245), (15, 3454947), (27, 1919415), (41, 1264005), (45, 1151649), (81, 639805), (123, 421335), (135, 383883), (205, 252801), (369, 140445), (405, 127961), (615, 84267), (1107, 46815), (1845, 28089), (3121, 16605), (3321, 15605), (5535, 9363)]