1138761295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{5471}}^1$

素因数の和:5815

約数の個数: 32

約数和(自身を含む): 1649479680

約数和(自身を除く): 510718385

約数列:

[1, 5, 7, 19, 35, 95, 133, 313, 665, 1565, 2191, 5471, 5947, 10955, 27355, 29735, 38297, 41629, 103949, 191485, 208145, 519745, 727643, 1712423, 3638215, 8562115, 11986961, 32536037, 59934805, 162680185, 227752259, 1138761295]

約数ペア:

[(1, 1138761295), (5, 227752259), (7, 162680185), (19, 59934805), (35, 32536037), (95, 11986961), (133, 8562115), (313, 3638215), (665, 1712423), (1565, 727643), (2191, 519745), (5471, 208145), (5947, 191485), (10955, 103949), (27355, 41629), (29735, 38297)]