51532845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 106874880

約数和(自身を除く): 55342035

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1987, 1995, 3705, 5187, 5961, 8645, 9935, 13909, 25831, 25935, 29805, 37753, 41727, 69545, 77493, 113259, 129155, 180817, 188765, 208635, 264271, 387465, 490789, 542451, 566295, 792813, 904085, 1321355, 1472367, 2453945, 2712255, 3435523, 3964065, 7361835, 10306569, 17177615, 51532845]

約数ペア:

[(1, 51532845), (3, 17177615), (5, 10306569), (7, 7361835), (13, 3964065), (15, 3435523), (19, 2712255), (21, 2453945), (35, 1472367), (39, 1321355), (57, 904085), (65, 792813), (91, 566295), (95, 542451), (105, 490789), (133, 387465), (195, 264271), (247, 208635), (273, 188765), (285, 180817), (399, 129155), (455, 113259), (665, 77493), (741, 69545), (1235, 41727), (1365, 37753), (1729, 29805), (1987, 25935), (1995, 25831), (3705, 13909), (5187, 9935), (5961, 8645)]