1252066815

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75403}}^1$

素因数の和:75461

約数の個数: 40

約数和(自身を含む): 2299218768

約数和(自身を除く): 1047151953

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 16605, 75403, 226209, 377015, 678627, 1131045, 2035881, 3091523, 3393135, 6107643, 9274569, 10179405, 15457615, 27823707, 30538215, 46372845, 83471121, 139118535, 250413363, 417355605, 1252066815]

約数ペア:

[(1, 1252066815), (3, 417355605), (5, 250413363), (9, 139118535), (15, 83471121), (27, 46372845), (41, 30538215), (45, 27823707), (81, 15457615), (123, 10179405), (135, 9274569), (205, 6107643), (369, 3393135), (405, 3091523), (615, 2035881), (1107, 1131045), (1845, 678627), (3321, 377015), (5535, 226209), (16605, 75403)]